{
  "manageEntity": {
    "action": "Repost",
    "entityId": "124441562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x276dbd506b6079061a92d6b28d2ec67c896fdec3026cbde167c53be1f5650468",
    "signature": "0xca34673b2c9cad96937477218b821748c29e05e5665a5c4bcb691c6902ea113d77e4e98d82f438ea71eb55c28ad5aa349bd272d00a8d4b48abe1d5f2b13abd711c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}