{
  "manageEntity": {
    "action": "Repost",
    "entityId": "77114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e69b040ee028bc5373deabcba55f1257306b675238e83d46f5c32fee7cef79d",
    "signature": "0x56d89f0d3367ce5be198da2ab61dccad89a0700105c867ec556be537b0c253a21e75f2810c8231cb535a23010f2f853d6422ad736779713f19d7341b722378801c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}