{
  "manageEntity": {
    "action": "Repost",
    "entityId": "674692686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad55d0c3e0ea59d330aa16ff6272b4bcbccbeb48aac53a4cd342b55eb13bfa28",
    "signature": "0x2475c74a5431dd4208f0f44e9dca8a56f573aca6fd4aa89fb87fc6036d625f9b2a8d2e4b1d9c7f45c557e1312bcca5b8299345729d8a31b90fcc300673bcd7341b",
    "signer": "0x192eF5483f9d3Ac6b8a6470F74E35986DE3Fb508",
    "userId": "90141377"
  }
}