{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58461",
    "entityType": "User",
    "nonce": "0x9746c98f0d5aef56b2722a24ba29bc0e7470dec255da33676bb2fed2c31bb5d7",
    "signature": "0xeb7fd77e5efbaeaccb639d856616b37aee21cc22f154adc60e81719812b601f670b7a9c428456e9f294a7ba363c13c117683e4cb03ceb837851897cf2ed0a4a01c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}