{
  "manageEntity": {
    "action": "Repost",
    "entityId": "67434208",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff29c8eee38e78e98a49aae33dbe850d86c6f0c7edb6cb82b4c6c697ea0fe17d",
    "signature": "0x913829b4fdce97084b93dc3065c89c09a9b27cd6e5c288a84006598a80ceca18079eb71122504cf1f0a990f2e83cd0ebaa1160d5121d20c02896ab84ac074aa21b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}