{
  "manageEntity": {
    "action": "Unsave",
    "entityId": "144207",
    "entityType": "Playlist",
    "nonce": "0xb40c7cd1476a7946d62f1ff2e6397365a0d41ba1ae9291f7544a0a8823bc9f6d",
    "signature": "0x124c2bbb8a8514400ba64d696c58b668f50981452d2303883d14d98a71fc46245b31c74dd12351292c4cc84d2802995adfe1c5153f4ab998685ace11988c76ed1c",
    "signer": "0x6F272bE0cf1929131937536d1E57b571a5bEd994",
    "userId": "477662771"
  }
}