{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1768825404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3702ab5c2c9d406c4eef15cca8fc6ba572ba55413aaeb9a7700c273ec12338c2",
    "signature": "0xff40c8fbba078c8a5acceea75436e44be92582fb830b9f892f32b46bae975c7600dd95361cd0a295c5b87016f0fd7e83355c966944d8511b9018d9c26e94dc131c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}