{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193294",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47c2996f7168b32744cedb87c448b1053c1d7f505a4c3bb64308c93eb06d67cf",
    "signature": "0x4f602afe8738c75887bbfe2a84c42c4fb8510149ea45aa28374e5873d3e1b13a187ed1a86654abd44d88bc2ae2bf04bb670fd3cc8c34505e687a78a7a69df4351c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}