{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x541fc7bddd1cad649bb284481567e819a2a5636b317c88f235aaa46bbdd8d7de",
    "signature": "0xedfbdfc5ed8c0e57be5af326c4f4f95a5f2020ea077cb7b757ad0745f94d70ec10ce0c012f64a6bdf2a998f3ed4e465324b0d39069df7fbe6df37b14487b331a1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}