{
  "manageEntity": {
    "action": "Repost",
    "entityId": "390317790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc9843ef962d5409d06ceb7b311acd132399edf687f3841d8c5b54294752f579",
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}