{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683501919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dec5ecbe846bbc2b72c2bed9df883e108456c528b548d58014e593e2c21cc4a",
    "signature": "0x6a3818097cff7063b41ed19c55a675051a7211f045542f625f279a58f7dc0e7157b155edfb946daee6913d28bb887ee290df89124282cd4ede80a46b709ec4eb1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}