{
  "manageEntity": {
    "action": "Share",
    "entityId": "758752585",
    "entityType": "Track",
    "nonce": "0x55e30d8d1cc073dbbe05e299f552b72b0bfac4c19796123ba4960b76be8627ac",
    "signature": "0x0fda29f72e91c6d05d4b587bb7450494024a04b14a9da7506cd641b0078a730a2f0704ad09e9ab798c8028e37ff625cb6fa2be0d7209db1f0d7d43d0861bfe311b",
    "signer": "0x0387130B850ded16cD99dd16ca2060EC33FAc85A",
    "userId": "340102"
  }
}