{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "306115",
    "entityType": "User",
    "nonce": "0x3d52e18ed8eb9201781928f5fca1853de36071446c9dcdd9f74442cb1eae8fe2",
    "signature": "0x016be5894177e2782988cf96f58582eb5a23a43feee2f0b8dff03ea85168e79d53e174848e806207f8bc9c804deab0d90ca91c7e4cda509a993f2287151d4dc21c",
    "signer": "0xb332052fAaB9356cc95df81bB7214fE9C837197D",
    "userId": "645373542"
  }
}