{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1564631978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a645820bdd54395b6d4c8bc6d46fc2bafcf3c96d63173a9b85309d918289b54",
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}