{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525019555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfaa8c0d7f2f39c338f327f47aefe77ba629ae1cbfad76a830bae439c1cd88c2",
    "signature": "0x5d173c63c6e1caaa2d0c532f111ea277748363850386e755e908595d483e04520f2c0c6dced594c1b6f5bbf4a9f33de1989d158ecc98f52b209fb78e200703a31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}