{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749763436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1dbe7af09619f3ef962f888f70081aa02ceb4f5abcea43d27d268b87ec75029",
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}