{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1437279740",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70b418ac4df2b5d8987458665bcdfbbe7ef34817f52154b7333eb8ef75d2ce6b",
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}