{
  "manageEntity": {
    "action": "Repost",
    "entityId": "557303947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cb512c6b905c2f2997d2c6c0ea3a36b6e74b687dd852a16168662526b5078ef",
    "signature": "0x42d82a1916105d7f7ce242f59e19ae58eb67ee8dad7a9e0cf9a64227190227db3c6d4d43985ec29d1a49eb727e2f428caa52f6c8d93e191111c9b770cefcd27f1c",
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}