{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "222",
    "entityType": "User",
    "nonce": "0x02a0108949daeb8dbed668715d0d4c1c5eca73ed66451e09303ae627c34a1f0f",
    "signature": "0x154dbe968001ed4e3769ad63367496066b4fbbc52930c155aa81b59a152f5c353d4c916823d42e6549476d1a347578a51b7d81199227dc98af3fd7c91de438741b",
    "signer": "0xd12A323399559A3773F865c8F21031bc39c29135",
    "userId": "219968466"
  }
}