{
  "manageEntity": {
    "action": "Repost",
    "entityId": "786182821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x321bce4b52016b9451a4f1d0948b3d2cf5dbf052bed11558ec74464626cd9ec7",
    "signature": "0x0f01e8be2472e63cbc6d603ca82a08dcc29c922a671ffcfd4bf2dca5439558312750c1b907ea644ef3f596c966fd31511b19c08b735a6eec2a8c81d28dea308f1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}