{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1400143479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf31098902e909a657a722e668e0303ca642b770e76129b82f032aea25e81842a",
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}