{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x0662cad49d536e8296bab4c3c80dabefca9eacec135c46f32a5e7ba696cf3046",
    "signature": "0x46924c062ff51c638971eb1c865a151e75422db49951ba8eecd52c22f23293276e25ae4c146bca700cf8d9d3ac78ce28c9d9581bd0c2bf983c6e88b026b80cef1b",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}