{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xcf3c2c9904a6682abeb0a53b1d8bb32e3f13b3341e510a44c9b0b7566216c5ce",
    "signature": "0x08c167955bfbac6e8da57a0d8f5e77066c42dc3e04276fb67dea293c7edb9b297e97b6ee4ce09d53b82c43907aed08c7cd61783811686618b16235cac1bc0ed01b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}