{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "182733",
    "entityType": "User",
    "nonce": "0x5ac222c821ca93fbad7cd8499db4586a254f8884d2374acc2e9aa45821920074",
    "signature": "0xeedba5a44499de62f2c15bb7b371b544d6b4f2662f08b40303bd0698da597a001cf2db81eb7b7a8204f80a1868c7765fdb21f66b5fb022ee365e95bba3d49e7e1b",
    "signer": "0x07cB076DaACCA202F3ffB2dF4A778b16AcEf28Ee",
    "userId": "998685050"
  }
}