{
  "manageEntity": {
    "action": "Repost",
    "entityId": "539311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94df482592d1d501d741ef0c112f4b3eebd49c90de73db320a98460c1ae44566",
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}