{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xedee96729b3b4ae68e6fdec46610e6bbd4a8b361e463aa12f4ec2d113e4a9c45",
    "signature": "0x17011719429da5af4158172ce3c4ae544abd8cf42ca96620c8f34b2a1dd054ee1576956b8487d759134b098a4a6a58cf43b1db01b59dc433a1ce8dc2940bca071c",
    "signer": "0x9A5E16E48e938860681e75D3d0Fa9f61982e52e5",
    "userId": "267890965"
  }
}