{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "97279",
    "entityType": "User",
    "nonce": "0x65c070be16f2753554d8e81cc653aaf44c50e7ad02b0eb77624793bf4013a4dc",
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    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}