{
  "manageEntity": {
    "action": "Repost",
    "entityId": "398659290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5457773bd888a007ca3c4de89e38254793b106e3398da05c14b00732b0701fbe",
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}