{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1623478666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7383d707518bfa0fd5af7d292ede933ab3786ca12375fc499dd334b682a9057",
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    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
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}