{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d5734a1b4ad1cedfd4e978d7702932dddbb1a7c51575b4f099ef97495af1b09",
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}