{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58079",
    "entityType": "User",
    "nonce": "0x8ba526f083d493a805a0efba4d66130f36098019a183059c50ff9a72057a5e6f",
    "signature": "0x2babe3c7e442f61bec97dd5f4c43aa4ce3c9233a4a847e1f542b56c7112e606570b886fd206bd0ad85bfe94e61b61f27249380fbb4befbdf2164eb6e08aaa6b41c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}