{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93689",
    "entityType": "User",
    "nonce": "0x458206c05351ba61df580ed7c1e7dece358cdf9e7683f70da4012102e4a9d165",
    "signature": "0xf7b9b5e70a58c93b6c2cfee98c113f926b702fefebcb78c8466ba6576a1492fc12200903b773ed5957852cf0f2c4f6040c45dce5aa2b78909e82ed5a8e9333f61b",
    "signer": "0x203D63822a158fD30F14dc7c83cAC4Fe686d6478",
    "userId": "83259808"
  }
}