{
  "manageEntity": {
    "action": "Repost",
    "entityId": "490883893",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5585cfdc7ad1a2f3f869b06c8031be69266785cb81ec3172819661982aeac9a6",
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}