{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "7296",
    "entityType": "User",
    "nonce": "0xbd415ecdb7dab49f1265183eb422479f6bea1c7649083d02e4aebbdc1f98a0c1",
    "signature": "0xd04d7bc63e507ca1753be760ae91c7141b0c7aeecec36f4160c8a90d41e34f102c3c3747d1c90bee421f1838949d9231487fc5ff648498780e14002ce806813b1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}