{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1685977371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a35c24b05a22f7a7f158151481dda41c4636673563e8d4103c77bfa0dacaf10",
    "signature": "0x3cb4e032b76680ab4ff0cb5343bb049b98c95f4779ce23c5fbe331aaadff5141589c7393967876c4c203408fbd149ea65278510e8d037e63d91a490c2a6c4c951b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}