{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "114844750",
    "entityType": "User",
    "nonce": "0x678fc243549b96636e4900f23705296ab74754bd4166eaf668085206a77fbe57",
    "signature": "0x2ffc21b93c2715d3c43defa90b8122a32157e14f64e8564b85d97a3d5c28a1c04be5fad2d29d36c1dd779fb737da817cd794f746936639525dc7906dd5c4e1e61b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}