{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "170147",
    "entityType": "User",
    "nonce": "0x4f5ac7b04129680a30f2a3245d628f8ce7203a71fbfe167503588394c5328e4d",
    "signature": "0x34349062c2a2228b7167d561113a26494432e5e729d0e2bbfa94c3476ccff33b2dadd8b452e2bebc7bf126c669f7430d177d0e3188a9d85ce82e44669e3882711b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}