{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1519720870",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcda97ea38e9bd0640cb57a2bc49271c5016245b21883233ccec5916d80615bae",
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}