{
  "manageEntity": {
    "action": "Delete",
    "entityId": "390478902",
    "entityType": "Playlist",
    "nonce": "0xbf1768d595f0b10cde5a53bf56867353ad4d13c272393de28020b074dd8b06ee",
    "signature": "0x32e6b99521b7853d9b1e472573bf96e26315d98d6485538f14dd34171a3ec9b766bba8115bed142038fd5fb0f748d674d5915a8c51644f67933531d3a38e3abc1b",
    "signer": "0x61B3d77c5bbC0eb1867ea4507b4E4b8f25C6AEf6",
    "userId": "517816621"
  }
}