{
"manageEntity": {
"action": "Share",
"entityId": "398859643",
"entityType": "Track",
"nonce": "0x8a91c66e4a4c6f3eb054c103b46d2b5f1b0db4a0ff1484802468030aeee6c97a",
"signature": "0xfa7f90eca025af1028b3d213389927f9c6fa6506781a16621532a2b2e5b7a19a34d12ce6651ce1be21b0f393ecab2b04fef52cae4838313ae0910c8ba3a80b0f1b",
"signer": "0x2fff7071097d912DEaB17B33e448D7280cEe0723",
"userId": "655790469"
}
}