{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "306721",
    "entityType": "User",
    "nonce": "0x6860158ed2d29d48ae2f2dd7f42ee273b6dc40784556cd6250c0121c75aca809",
    "signature": "0x074cc588e7f09f64712564a71c6a19eaf011a87560c61b085eb07889abf5857b407e17fede0f37435185c26f91d524b1b2557b668c54a5b189c8e6ffadcf41461c",
    "signer": "0x33540E15B932140c1C2b157f537d0C69Bb3D0b28",
    "userId": "686504471"
  }
}