{
  "manageEntity": {
    "action": "Update",
    "entityId": "1650033671",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Workout\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"QmRnHdUepmZZ156y5BruHz91R9JVBFVgNgxTTU73zKwF1X\",\"release_date\":\"2026-09-26T20:50:15.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1790460040,\"track_id\":997088},{\"timestamp\":0,\"metadata_timestamp\":1790460070,\"track_id\":360555},{\"timestamp\":0,\"metadata_timestamp\":1790460352,\"track_id\":1097144},{\"timestamp\":0,\"metadata_timestamp\":1790460771,\"track_id\":1971818156},{\"timestamp\":0,\"metadata_timestamp\":1790460878,\"track_id\":565389300},{\"timestamp\":0,\"metadata_timestamp\":1790461067,\"track_id\":230541},{\"timestamp\":0,\"metadata_timestamp\":1790461476,\"track_id\":194839975},{\"timestamp\":0,\"metadata_timestamp\":1790559526,\"track_id\":1416721451},{\"timestamp\":0,\"metadata_timestamp\":1791501183,\"track_id\":1764078103},{\"timestamp\":0,\"metadata_timestamp\":1791501191,\"track_id\":1641358751}]}}",
    "nonce": "0x3c65c2facb449162f58d0f234c293c9d5dfb39312c80ebb451800cb5ac44be94",
    "signature": "0x0df060bc6435719c6cc3e29736eaa4cd889ae0c5b117aabaabdd350ec1f152f06886bf8e61eefcae317f868ac77912a82716737a09486c863976e51ce79b7b041b",
    "signer": "0x2C72bd9720D8c88F0bf4cbEFb14a7Ede471e6921",
    "userId": "344992859"
  }
}