{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1146286481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ee40b7cb17cdd9a6f571bb444379a9fb314edc6ee77e072c6bb9f1e2e2be3c8",
    "signature": "0x5117780209f4a6ac396c5611493a3762f2265c7dbf66873483b35ebe351716e51425a783f96637d863c03bcaab5f246fc4531918a7be3cd748a82058951720951b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}