{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548569614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ba1e698de0dd92f21b407444d88db04bc3d65706fd0646695ee9b9c56e0c754",
    "signature": "0xbaacffce78be48d27c1484641465b64647e9209e23534ec03ebea11fd1f180615d20d11825bd0a535861262eff8b07990a08f9b6667df1f38e07d201b0f887a21b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}