{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1014172",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe236b0970feae06ccdbe8ccc7b16c9c84d225ffb42737a965323036a19ca0d70",
    "signature": "0x03f344dd9d80ba72608d27e6b4ef7d32bba81e92acf839f9bd0a5e13c06b3e380c2a57946c236108736910f35a60fe6abab78c66702ea0eef2aac958b95c73561c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}