{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "60098",
    "entityType": "User",
    "nonce": "0x1b6d05d9926243c2bc1c87dbc38238c41004013ab2ebe6c4e16fb55fd7ec3367",
    "signature": "0x9b39c8d3e0b4c5e697a5223afef268f60ec2c8e649180e50dcce5b64e5bfd9c37c3b6f5ed5ee56365a22e5303530e5c05ab654e5c4421b6304e18b30de25e3f81c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}