{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666137",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54f7e8b395a1c913008d6f4fc2b383685698352be056488e795e5eb1e83186b9",
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}