{
"manageEntity": {
"action": "Download",
"entityId": "1410061282",
"entityType": "Track",
"nonce": "0x15b28b7f6894022d730ca7cc0fb74694e187e6c7e5c361ff5cb2b361a49e1de4",
"signature": "0xda6babf2952453b08d6ef7b3b988dc9f344c3a561ba676506eab2a58afa1559325b2f8d5dd36e071a16946bcf343462559499a6344caff55d1e9bd41c9a53b4f1b",
"signer": "0xeDeFE1ee0e8dadFe588831EfFBEbdE8Ae424C227",
"userId": "193782159"
}
}