{
  "manageEntity": {
    "action": "Delete",
    "entityId": "173626494",
    "entityType": "Track",
    "nonce": "0x00d31e101054999b83d78cbcf9772226408599c4611b52d59a5dfffed49acae8",
    "signature": "0x6a8a92971564c0bdee2d808546f364ae73900b5d6a36758e11c5bef27b8f967839c59fc244127aa34d96fcf54eaa5cf568b7796fb47d82f556b270a46eb3dad01c",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}