{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1474451313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x899dc3591948968db5cff7b22c499961cd37950d7343a4560c19aaa1433d82c4",
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}