{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1421320790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5e0fa68f5bacf7613228437a43857ba7e37a9cbd532d396aac4a1cfd9e08ac7",
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}