{
  "manageEntity": {
    "action": "Repost",
    "entityId": "227859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77797aa3a2cfe233609875c7072191e90b29eb9b8736c17ce743e4be4e04c23f",
    "signature": "0x3e9fbdced97bee5c84b54e06d1de99623f09f93117aa96500c31d441158f950651dbf345a9a48dfe1be2f0fee169a994f0488519b4f254acdd2163532b061b281c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}