{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1282669189",
    "entityType": "Track",
    "nonce": "0x013540db5af12152bbb04f2b6719355e46765779c37e6fbd89060b301eec5e92",
    "signature": "0xc9d7791a47fa277546296d0a1fa4556470d3a77b04e57887a3199be9965cc37f4b72f723e9c4b81390b674f94919cf9ca38d5950a5262e5d00e66a89674eb5df1c",
    "signer": "0x6d5F0ab3834a969A58d2cd4961d64d0E609D0ecA",
    "userId": "219883"
  }
}