{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "60098",
    "entityType": "User",
    "nonce": "0xffa68975f51629fbd7c3aedc862c933da68e9d8becaaad46390c9d070fa646b5",
    "signature": "0x2e884c1e2b6c3a980312fe8b60f7071b41a5a419f5ae09b6ff14f6c108fbb3347a69d12ac0d6ff470b8e790f89cf5d4c243ef99a10566e118926b7ae7cbb88901c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}