{
  "manageEntity": {
    "action": "Repost",
    "entityId": "610919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38af608152a079b4fcb4a41defe63587447d835caf544446cc6fdb088b8bb8f1",
    "signature": "0xa06cb7a8eb151e9bf3ca4552cbca2326f3e56fc0d0164713d0a2a4f2ef3f7ddf14b1b66048bfd67056203f56cce5e94fd08db410f7302cd8c2ce8ae7846a215a1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}