{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1537300353",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4eef4dd2a192d754222e16954fc273b8fa941e1cff26c65d6febeca741e8fb97",
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}