{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "63055",
    "entityType": "User",
    "nonce": "0xa2df8b1f089990f7fae7e4dfa989d0e582030552d76b5589ac3ea7f1880906da",
    "signature": "0x93f56afc0a0c71d908abaaa9a07367030e9927f2a2b14a5b3969c773ca0d6a1e22e8adbb3d49c5cd01b9388fb39d073ef1445cfa58e98fe6b43e874254c12fc31c",
    "signer": "0x82eD4826B35d420aDD935299579192Ce1e0951a2",
    "userId": "371339529"
  }
}