{
  "manageEntity": {
    "action": "Repost",
    "entityId": "152891213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4455e80ee9827168d211e31298d16a9ba4c544499f3edb1359640bd0f7c43a4a",
    "signature": "0xa0c282cdfcfd5791c8fc25bd1486c010d3c39f5711a7b51f5ec7ed07631c50f633125d83c638ca91c72d44707b772a7de0962978ad638e350fbfdaaa1677d1c41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}