{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250600",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62d27b75899f03d7893b767cc85b144558a1567e52f360c46b5a9b21554697a1",
    "signature": "0x69d29c416b69055df4bc946900c45e7c0d51bf0bd0ec92e80bc2fb14c65eb91220521866b53176c9db9e8c404317c1d13776824135a7e61a352e3ec09e2ed2141c",
    "signer": "0x990Efee96276569Be96c8776E58B60Eb951DA8f8",
    "userId": "67349"
  }
}