{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1516121046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x869b6214d45ed5b6bb59dccc3a685d801351f024a84d9685adb7596d8ba46a2c",
    "signature": "0xb7505d8d07b63471efb8d7d038e9226a32764832acf7311beec9b3f420a902b27c693ecadf3e503565ac6361e666dc2fced8d2c7d3be4107627a7094730f55bb1b",
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  }
}