{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1716627582",
    "entityType": "Track",
    "nonce": "0x2f2b9c7624c45cf315cb2a7752f5bc327f7355716a8fc2711d6a76fa5762585f",
    "signature": "0x312fb0d6090806df98b236f80a86cdf650791fba999ecc6c1f4002ca6a5717bc45455347839f3997dcd1ae75a29147452d3fbd4f40c81effc12ed164cbefb3bc1c",
    "signer": "0x6e9C5B9b53E6B0262A1F0e7D522171B38207717B",
    "userId": "152611"
  }
}