{
  "manageEntity": {
    "action": "Share",
    "entityId": "1558208259",
    "entityType": "Track",
    "nonce": "0x015f50b5303426e4ca0b68edb909a03f00b41c05610bffd0a908ebbc5f58fab6",
    "signature": "0x2a6089390b607d4b9b4efde3d60ca31a9a277075f1b81275c6b7b3f367d52ba7469b5830d45764a4889d29307c9438f70b20bd61ca379dd62acec426b8ec4e5b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}