{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "922686933",
    "entityType": "User",
    "nonce": "0x92fa751da8f5062afb8e26d93d15eb0a5c5b1b2582b2c4e0d91a159f491e3661",
    "signature": "0x032e17579be0c5500d049bc1eede217ba764d9c08aa290be8c89de43927fe8d95337185a86f94d6a64a63653cf39322223b6174b65e737bd6c952e71091e69f81b",
    "signer": "0x227c6D4cdFc19155a5212Bc082E6079835436E1e",
    "userId": "94961"
  }
}