{
  "manageEntity": {
    "action": "Repost",
    "entityId": "517789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e79550eb59ef5ccf4b767cab9acdd8634d6ee937d87f7a534ee092db8610576",
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}