{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1977484017",
    "entityType": "Track",
    "nonce": "0xade695e160638d3aa4ed714840b212aeda8c82d54579626938d6a232f4f45002",
    "signature": "0x2f7d5db10d99d21943c6238c6b3662b9c79e9a4a1d9cb1797b5e70931cc0bd3e5c8b045ab2c198fb52c04e90fbad8d9cd327e519a67f0e57f4210c5378159d791c",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}