{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58e9bb5d7a8bf6bb01ba6ffd6b3cf732645333a7d1315ca10ae6c90b07f86e7e",
    "signature": "0x5871dbeaae43c676b4ce72d1e85dd3ebe22398bf206f3424b857a1b367062a856a729fc7fb97ba33482ba7eccf3796314588ec0c9cec7ef7c887d0758b2709921c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}