{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59962",
    "entityType": "User",
    "nonce": "0xe114674b7e3cf21d8f2dd058530e6cc2ee8e2a2105d0447a9b5db9f9773fbb6b",
    "signature": "0x747541b591ab6580cd203c1e6cb34d6b6da408166934074561cf357c047ff7996f1e83c0cf57357a533b8a4c82085d31bb3a16b2695f75467b28d79a4e27acc51b",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}