{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1617010887",
    "entityType": "Track",
    "nonce": "0x2e968137ce3b9bd567706398beddd783d839bbe47575c862bc095aa18958682e",
    "signature": "0x5c88c680fc97e515d4726acc521009838668074988af4405c72d5b6438fd87511c3a33c16db080480fddafe86d2d9af8486083b8fce274f99a601f96cc1164a31b",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}