{
  "manageEntity": {
    "action": "Delete",
    "entityId": "886906891",
    "entityType": "Track",
    "nonce": "0x72eae46b9b2dfcab5f40bfe47f8741ebfeaa1aae140fbe6eb9b174228824c8cf",
    "signature": "0xa0c2eb5b711eb1c31de83516390bf66efa4247e2438ad4289f0456bf5ac0df1d10a73f81bbd4d49fc9c2d5d0f680e44c13225aa22d7a3e46e0ecb49cf7152b891c",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}