{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1115634272",
    "entityType": "Track",
    "nonce": "0xdffa57736da2cc8a60f762ba75acfe880814d6b833a77d74a6cb7e7c0e72c7b6",
    "signature": "0x3e40e0ecf37d6d78b99bd0c06f917f4cff2cf165eb3a16cb68d8988e62b1564156709ba30a5fa9ef80937bdc933cd8c42db535b209a791ead2b5c7b8e1e761111b",
    "signer": "0x70DE3E32cb40Af4BbBFE727482Ba64c0DE1aB844",
    "userId": "18534721"
  }
}