{
  "manageEntity": {
    "action": "Delete",
    "entityId": "2029199541",
    "entityType": "Track",
    "nonce": "0x3c7e3c460229385a4ae10856351e580096692bf6bafb4f5a4122840f4bee980d",
    "signature": "0x8df3640ceb00a1e6ce289deb59c22333172a5ad9b0e008fe1fda2da9c7aaba730907bde96f9cd03069481d70f34a7ea3c30c1a8a3c0a70cd8f117151ee1e7d291c",
    "signer": "0x98F4295af45c93F3802F70FC0811654a74df1e73",
    "userId": "715160400"
  }
}