{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1374142450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4778c0372c1d427043b55ac466e1c2ef52436dc7b93203dc89af9283ce7456b5",
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}