{
  "manageEntity": {
    "action": "Repost",
    "entityId": "557573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93e6b695d622d5438ec3ecd38984a0b6d5c5bb126656a925fbfe9df693438599",
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}