{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "292160",
    "entityType": "User",
    "nonce": "0x13648620ae601e8700d2c783ec18b670d2066ff6ff6b77a89ac1966efe743929",
    "signature": "0xe3832a7382e7d3c06ef294d326d3d78691c71de775a89707001a75b9c9bf670e02a13eb4f039d90817cac8226169dc53ae7d4f1a3629886eec885d5a1d8af56e1c",
    "signer": "0x8714181b6CC4ef4089058190cEA8db6ff1a85b62",
    "userId": "295478826"
  }
}