{
"manageEntity": {
"action": "Delete",
"entityId": "2130831537",
"entityType": "Track",
"nonce": "0xf3d49a8730a27d134736b81f90c894a94e64551e813b1bcba7a8e0d8318b64ca",
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"signer": "0x167bBa56eCB3B67CA7eB4e759e1312f8F69f7B70",
"userId": "63197935"
}
}