{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1543815468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45c89546a22bd601d86531b450643d7e27f5e4939fb76f7afec1afdab08bad2d",
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}