{
  "manageEntity": {
    "action": "Repost",
    "entityId": "516200003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac21c4c7fc6c2c2739a55fa7afb004e76ee3fe730663af5b12cb595e88949348",
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}