{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113270",
    "entityType": "User",
    "nonce": "0xb5ee55e6e65a6e66c540d89d2120ae083d688c8c2a27b84268f058d2a69a2a85",
    "signature": "0x42082371abb3c064ddf14707e6d96b85d7e5cc52d56149223ca647b0aa2345c80cd279e7ada9844a273743dfe98d63518b5ce04424246858174794c6372bb32c1c",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}