{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490315243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ff0b8c62e73a2935e82dd396cccd348f80dfa49d45810517c318934fd86a313",
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}