{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1037819233",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb21e37c1573497939b0ea4c9c60011180c9f3db0026f67e78052c9cac0b7f21d",
    "signature": "0x392be61d740ca78eeeef4adeb863b9c85861d6e6a42807600ca059138b18872c3f56ad049e8762999179f15e943575295dd31d710d523e715f0d5acfcc6b83631b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}