{
  "manageEntity": {
    "action": "Repost",
    "entityId": "639758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8dfa8dbdfcb7ce1bf2e79599ffea3c1829db7414e0aba045c6cc49b963485b37",
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}