{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56814f8a6bf021b4747a74d183b6eac121000d1f8c020ca07326fbc41d1653c6",
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}