{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x167f25f35926afa380fd88ec2f5ccafc8ba291f767f1c37a49d9c814fa1644bb",
    "signature": "0x91fd4ef3f144c13894061c81bc47c95eb70e98030bc7402d58a52c883ebc216765f2f68f28b50b33e8fe6ab9f8c151888aca89d9188e2d1f5451a360bf6d97c81c",
    "signer": "0xa85dce385eaA369F6073e0b6e242561d0870425C",
    "userId": "308558165"
  }
}