{
  "manageEntity": {
    "action": "Repost",
    "entityId": "940390884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35a811ee84a5d0de3527c1350a60756f2ba702fceddea5e1313e7fdcf3545af9",
    "signature": "0xa31489dd07973f18b65c698218f0c43eb844348b03e50cfb055b4535957a78000dbc71a3b785234ea8200dc5195d20a698d7669ef9f2779be8070b6a4ab24fba1c",
    "signer": "0x292cAD2d430d0D29FfBC2015255186D0C2408b7a",
    "userId": "12634"
  }
}