{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1427379438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f675d64340aa4c730c75c4c7a5eb69c6e4b3516e0ad6c0fcd978c806a898de4",
    "signature": "0x9707395e9f698d86957423edc5a5136fde4a3c57856bfec02eff992f33e2619427cc69671f7b5775852e3cb081bdec8bce2c2708225bdd5f0bd173709d1038471b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}