{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xa861485ef322088a15bef4b578be6c4176100c58b8a7597f3acf7833d3e2724d",
    "signature": "0xc3c6536c1862a03fa38a68683b6ecab5f85cf65b6f117a7edfcb8032de727c106687157e6d16fc616b878255c6fa019411092c04ffbe53180a96e5b27663dbb51c",
    "signer": "0x792632D35Fca4cc5abA0bc6B33a3F6729b4ACf3D",
    "userId": "509819410"
  }
}