{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135494067",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x898822798607de69620a56f85cfd2f1a828ffc18b932b6e1ff4c7e7fee54d701",
    "signature": "0x909b94fdb88e05d1a233eb152de79277b29dbed084c58937b79c3392def0183c50e121c6982ac6929a1d11e040764b53c26d796ab1de9453da91b2cb9badaa3f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}