{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1398651657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e4381bc4e22c2fcb8b86d30477a2f456fa9936d6dbf10edf6f7de85ceb57f7e",
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}