{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "172",
    "entityType": "User",
    "nonce": "0x48167bcaa64792333b8d65423b920fce00e9c817ea544189feeabbcfb51d95f4",
    "signature": "0x1a3e3adb0373830ee8e5fc673d6d681116d69fc30cbc340e6632168fbae22d9736ac4a62122e549842439f3169c800fa1a71a129c76e3abb0c4c7f8a76366c421b",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}