{
  "manageEntity": {
    "action": "Share",
    "entityId": "1608669449",
    "entityType": "Track",
    "nonce": "0x87f75cbdb8409b8f059de32d37bbced28b717475b1865a7a63e2511c51f63a2d",
    "signature": "0x724b4aa890b0ad5de2d0d15753ee57171b2c02fbb017a06e8f47bb7f43b616245a3776dce1772968fd6a51adf56844f39bb9046e5d9abf48da102c03b555c1c01b",
    "signer": "0x6513F08482b37eA2e54B91E55452bAFE82E45093",
    "userId": "104607133"
  }
}