{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "116349",
    "entityType": "User",
    "nonce": "0x7167499b442ae7ba741c958d5fe4abd66d94230db571be9cdb594b7e5d401454",
    "signature": "0x89fbb1dd8db4b8ef64494810bf7e508ee215df04f8c663129d84fa9665b4a1283a597b5149db517cc8be5b6e00fa85a55af03de53db64bc23ba1afe025dbe3511b",
    "signer": "0x3e16afFf69eC32202c1B755Ad919C7aA325B7aBE",
    "userId": "902811065"
  }
}