{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78a516eb82d92b9b73e7b1500733bd8d15dd15ac42003d7e2f1e9cc728c24f8d",
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}