{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e0c675ecdd3e84e7ca3930d3b46f277fd81dee518412427e91ea9fe9827a17a",
    "signature": "0xeb336da630bfd15725255fc5ca6ce3f934804ecc55395e7690db32192845bc654d5ec1ea44bb9461f36fff7b0277f154b08edcbf5a96b178e657cf1e14ac50601b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}