{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2121123117",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85a7f5bf256d9f8171615ba4291f3de936a66d7905b1787a0644d1482518db39",
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}