{
  "manageEntity": {
    "action": "Delete",
    "entityId": "384018823",
    "entityType": "Track",
    "nonce": "0xc1b38e90844f98fe6ea801a180f499456ee7d402273e6a1329be2320897eec7f",
    "signature": "0x24326f89eba8eb363e55aef93de4c9a1429ee3e9477d0021713f2f0524816017349ab78ca3f3de749597de61e602b4c2cdcf2f0d5fbb43eb940b4ac9746c6d431b",
    "signer": "0xf3BcA53FBA265774b7d4cd806361400e3c5F3526",
    "userId": "716430369"
  }
}