{
  "manageEntity": {
    "action": "Delete",
    "entityId": "586238064",
    "entityType": "Track",
    "nonce": "0x292d150755e8d6a3f7064d40a16e16281df818834b987ceec941cefaf221a0a3",
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    "signer": "0xcc8164Efbbe4ed123B8689622b411c154496e66b",
    "userId": "60031"
  }
}