{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251049303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c3626f482d6c567e7c1b4f3fa959e8d655bfbda726bb3769f74ef05ea2f0248",
    "signature": "0xf88fc830c3081ce4e2b00885d0aaeaaef754c213c3c07b7e014e3b6b00c08159608b9439e8ace3bb4c2567114ebbb73a173e3a1bfa23732dcdeb0750cd6d13371c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}