{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9daf3f0af93aaba7d62543ae37d254cc8b5c4f416f095f5fdf3290c767e3984c",
    "signature": "0x98a14374a55c35027de504bbf7a97b990d8eb7c1decf0eefb86362f4d47c119210d910eebb998d43ae5684df9b00c2fc025ffd52ba7ab6e9267364734fa3ceaa1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}