{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "114653",
    "entityType": "User",
    "nonce": "0x013abea51221718c6b2abd948021d207501e94647ff30c18bda7bd2aeef80828",
    "signature": "0x506d5a527fbecbed49a8f718380269b15040e30ffb038273d3b35a5f1f227eb150dcbba2c4eb72b9d9c7707b7a207bb8c24791acd51f93c5875745aa0adbda081c",
    "signer": "0xc26eA8B58Fc9bC4B812DC6e0869c73b1B0b8B900",
    "userId": "746820395"
  }
}