{
  "manageEntity": {
    "action": "Share",
    "entityId": "143382109",
    "entityType": "Track",
    "nonce": "0x56be5f3ef7aed177bc60086c738e844df83656f3cd2c85a46716ed405548039f",
    "signature": "0xda8a3794acc0f7156b9338c555822138c316d956959a046936e771ce1cdf488f426488dacfaa219ac6ed200acc2cf115bd4ebfdccd7e52c7bfcb7e41f6ceb8fc1b",
    "signer": "0x380Fe18384267CA159c9Db6737B959099be2a515",
    "userId": "381292764"
  }
}