{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463996490",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2404e8821df66c1caa39b0b2171fc480f32c5035b556290eade4ab1076fac6b0",
    "signature": "0xc0bca069e308532479ebf8f30b011d94bef9534cfed6e819d3e8a32b2a4646d074f4dd237c5435caea9ad926a8b3a8b0b6ed2618f8aa93c5caa5c012faf801331b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}