{
  "manageEntity": {
    "action": "Delete",
    "entityId": "632098041",
    "entityType": "Track",
    "nonce": "0x14f5b17057570766ce2cd7cf96ca1efb22f55bca1b5859f46930737f5822be98",
    "signature": "0x6c8bf3dd86f82bb2fe9186956e67a7bb5a165eaa71f10128b7272f58346e8e7e216cfe5df5c2d59c2caf32692641e1aee1a26e37a22c29dcbd66989c65d6f2b01c",
    "signer": "0xa56B58C8122EfFc13B0BC24198d3091D1f7BC8b4",
    "userId": "859375648"
  }
}