{
  "manageEntity": {
    "action": "Delete",
    "entityId": "104790",
    "entityType": "Track",
    "nonce": "0xe5bc6dbf7b5d8080a3b42c331adb177d47f70f66895e2865ef78aa8aaf8c3f6f",
    "signature": "0x8afc71b4c2af3390a3ef5996d96a16cd77db37488606fbfffa7fe4d9b26728ff42b0b4fa77f1f315060b322473d30a65e01b925648743d4d5872682e40aca1641c",
    "signer": "0xA11F1F7A72792D4B23d1D00e9D6B40e29932dF56",
    "userId": "42286"
  }
}