{
  "manageEntity": {
    "action": "Unsave",
    "entityId": "333610168",
    "entityType": "Playlist",
    "nonce": "0x9574a34172ff05b75c44de430315b25142b47926c18d38e8691ba9589c382900",
    "signature": "0xe79160f8a17fd340f47ca9d6d65447f35d1c36611a550e5d90a36185d6ad2d20228bf67750364a4ef17f54e173434d7227755c6ffe52cd1655384827f4ce86941c",
    "signer": "0x358A9c732C8F170b3fF6E17798c3e3AA2DFeAdAD",
    "userId": "586542520"
  }
}