{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59528",
    "entityType": "User",
    "nonce": "0x79ff10ee3aceb0c54115ec1e1b887a025759834264d0c5d1557d45e1285ed17a",
    "signature": "0x128b1eb710e19980c8b953ee235f5277bcd44512a2451167ec9641519de1d58d4ba993872f119644768265e5688477f0293053940314e1ef904ad124fa0f36741b",
    "signer": "0xA226224c445E989C805B3F16163D749bff798810",
    "userId": "716656849"
  }
}