{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd643dcc0fa7a71374495d5aa85f69c6ce74021d92e4c558c6c64e7f652db4f3",
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}