{
  "manageEntity": {
    "action": "Repost",
    "entityId": "324483245",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac5d965e5f7ec2de1482510fb13255a69296f648c10998dd697213383c433721",
    "signature": "0xbe9b3275889936fe9250f9340d93f3df280dc49f8d7cfdf852908a1b49db370c36c4b35bc13db7f3d9176d104469cc20f80e5b841f6ae2fa182cf372389841261b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}