{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499441481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31ba3e79bc561bb06c0901078b55195ddea0b9b7738914ef04b71576416aa824",
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}