{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "291264",
    "entityType": "User",
    "nonce": "0xd160f0daad92afc636f9536aa92450ca569adb7afda94713274c60a9dcde426d",
    "signature": "0xeba731f22ba000f38bda80209131bad9237c0b57f0b761b5b23c4d309a73766812df5d6f27c1c72e9f0b3e134bda4dd83329f7b0d32140d0b3ebef7c8577e0151c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}