{
  "manageEntity": {
    "action": "Repost",
    "entityId": "726634480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14ec836b9eade56e465a3f3d8031e16a13efc20ef9e67ac134b5d5335e7fa891",
    "signature": "0x73bc28c0624bf3ac052b0eeec221e62128e3817e702d61a4b66caecf9b316cd310f74ec6c9d21c078a72ac53991c97d87f62bca1c068c8f3749c0cbbfb894cfb1b",
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    "userId": "881446128"
  }
}