{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "122517",
    "entityType": "User",
    "nonce": "0x970fda63c50ee13f89afb26f738617e67251807f9c04f4a94e687686e3ed2d4a",
    "signature": "0x72bd595bce6e59d1444f99f8582b21b45fa1c2aadbbf19e5a8c608f3dd12e74e68e4c9951e3a1a29e4cab605b211be0d0653298c5d2166819af8f2a3e9f969ee1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}