{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "22766",
    "entityType": "User",
    "nonce": "0xf83b6f149e9f89b01fc279b232fc2ae9b6fabfc8b82a8a139a2eb84184a6da61",
    "signature": "0x06e6050925a5168ffa0c423d3e24333264b660dff7b394e69009541f581a83b7770e8151eaee3268af6710044b1decc2fbd58d3e1dc47f190a16a05d5a5b37e81c",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}