{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xf65027c3695df53262062bf36f8f5171a63610eb708888ff7b2d16e6c633c1dd",
    "signature": "0xe21bf98ec9a2926349b991482b33dc13fe91b0d1de7ebefa39821df6402aaa4440d99b41df8427c3121d40cae31894f219dce83b6ba133aa76cf0f7d142f47721b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}