{
"manageEntity": {
"action": "Download",
"entityId": "198223428",
"entityType": "Track",
"metadata": "{\"cid\":\"\",\"data\":{\"city\":\"Manchester\",\"region\":\"England\",\"country\":\"United Kingdom\"}}",
"nonce": "0x715602598d2f0e44511cd0f65c3547e65435d46053aa00fcbf5f87a349f7b4d6",
"signature": "0xede1e3182936574863bf92d64a64c2d33a06f4f91307ffa177454533caee4a7003bbbf883db390bd2e21df60b35af4f7e7a8e2dfc4199ced5cc0dd964615ba761b",
"signer": "0x348df72234CFA0510765B29D6e8911c601858364",
"userId": "2515"
}
}