{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1719729b7354b354489cf9d0755f8a64c570914bebbca5aa653e94448c2ae1f7",
    "signature": "0x9bf7d82024febe20178bd158c2531f145c074d8879a29293841849b504d6bca6009b171d8c9444930c54d92e724d68f290073c4b8d8d640e0fc45b6f3ea0522d1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}