{
  "manageEntity": {
    "action": "Delete",
    "entityId": "586001389",
    "entityType": "Track",
    "nonce": "0x2a743f471de2a7c2d78bfe32d442198a05d2bc2c551d100d0c4b54abc9d37e8d",
    "signature": "0x1dfebc7052f3ffb92fe6df064919782dd4f372bad9f357543240bc852b17f4367f3b9a1886282fe77da34474746cd72486e42b9ab73cbc60724a4dc39def34921b",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}