{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35251",
    "entityType": "User",
    "nonce": "0x03659830b74650255603c285de3a090a45b5e4fbaa623ff94487dbefb5c533f3",
    "signature": "0xdaa4232a3940601ab3fcea58b8db489f5158fe578b3e02b4c6b391adbd53daeb2f01473f19adfdc5ce1bb471c055b77055fa8b11a60a829f136e73acc5ab448c1c",
    "signer": "0x1A99bcEb1277f1d90Ffa77B2c480Ca93a4a4ebC4",
    "userId": "852344394"
  }
}