{
"manageEntity": {
"action": "Delete",
"entityId": "1160935472",
"entityType": "Track",
"nonce": "0xb34fa5f16d571cd8d38475473ca088846333855fdcbaf18c6d25d2d0f127de83",
"signature": "0x7045f5855f34a3c6706845efa02f4f70a579c513ab6609d6187faf5d06562d6a1d354014be21dd790d07f00860a175213bcf5e34d8d11e1a742ce91b1eb65af21c",
"signer": "0x98F4295af45c93F3802F70FC0811654a74df1e73",
"userId": "715160400"
}
}