{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "105826",
    "entityType": "User",
    "nonce": "0xb3b143b9fc92c42cbfd7ada972d8be66f013a09a82e838c8940a4a82bc67de57",
    "signature": "0x0001c87c808221b24832037992f2251ef4b5e14ccca1f093d983224d61795eff1ce0f800c92d353eb00a3f9ea4da7b2bd3080a8f01d408f003dbc30a69165c681b",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}