{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1059525174",
    "entityType": "Track",
    "nonce": "0xa0c7121da94c8cf6ea5d130e1ec78ca13939713421b4cd344f28c6164f12e427",
    "signature": "0x56076a1d6a9c34f9d3dec193900a8675f1d2c9fe11731a5aaab72543aabce6c50942681e9d3f568bb9d0eecc9b4ef7768d539d4d14afe91f57620d439d26a2731b",
    "signer": "0x98F4295af45c93F3802F70FC0811654a74df1e73",
    "userId": "715160400"
  }
}