{
  "manageEntity": {
    "action": "Repost",
    "entityId": "50813297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b8bd032943c64091784e9fb2dc5cb54a4714fcf63f72574d6f5d54e3d30ec40",
    "signature": "0x46ef47fb8c5ec359b30b2ea2c3cd9ae0d153f4930b3bf08b5ba62230d77eefa57696fc7bbaf85a2e5268c1b7e622a2d99e1925acc1611b15c1bb2d98dd5533c41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}