{
  "manageEntity": {
    "action": "Delete",
    "entityId": "670838926",
    "entityType": "Playlist",
    "nonce": "0x4bf07cfe7fa24c6ddbbfd8be95d13b038792d89eb94871672e984aee762c5ea3",
    "signature": "0x4dc58dfa990fba92505e456385f661a8513163794bc553a954967674072b39877810d266080657e892f8255b8deb1912547acd8d578c95e2f3cbe0f004cf99b71b",
    "signer": "0xa00cA07D6428495DE7A2962e7C753A6C70f87b7f",
    "userId": "872808777"
  }
}