{
  "manageEntity": {
    "action": "Delete",
    "entityId": "76262152",
    "entityType": "Track",
    "nonce": "0x15ba9e7bdd9a71ed3f22cd2b26ec579ea86a46f11d24763f8efb2d0f25f63866",
    "signature": "0x8e5ffbc16b9e03988f9576d5c70ae3b6d545eea2c2647d925a23b4fb1fcab3c275d55d003732f5a65fe2d0fc23683c61cdb90928f378028f52d59545419416201c",
    "signer": "0x044E8a0c52D10A25362559515A840D07C1a88EB7",
    "userId": "831559707"
  }
}