{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0xb4c19346a12b466032b232d17ccfd266c78be3b05d81362b68c46f57baee7e13",
    "signature": "0xceadb47ce31de92ec95fcc3a70af2a9fa61b36d5214984f1a43635a1e71e2e2a2a3ccc802e7322c7c85f982e2c15e5b447f5dc82739e8258433870ba12bf32bb1c",
    "signer": "0x9334c6136F26E4E2Eb1BB47da61Ae51958Af67be",
    "userId": "626108037"
  }
}