{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55048299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6497eb214c9383e2c80aaa98f11cdf3feca95e3c3874531d73f4b8f52e7c5aa2",
    "signature": "0x74ddd9c29bd8608022ce87602b9f798320c623819de3e8e5f5f4de630c2fdfd77d59c63b5c982b163718be4def70db01bf75e15ac937c3345e77205d1eb4de141c",
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    "userId": "77551267"
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}