{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1891092658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e4c04f53b001b03241ef131ca203dc4ba16c43fdfdcd72f5301121f59f2194a",
    "signature": "0x1bdeeee1b2a6c080c7bfdf168ff0d260ff583f8ee1581f0617efad45b15deacc146e35578badfe873fc92445075a97ff9740b58876da2c86c0dbd06782e79b051b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}