{
  "manageEntity": {
    "action": "Repost",
    "entityId": "339967",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x698fca7190dce9fb8cdf945ba3a3043bdb68d324fdcbf85a7ee4251f42e29684",
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}