{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1921182150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3935aa0a82398a0d483d6d0a626d2285113d145f62e94475ef9c21a3312357b",
    "signature": "0x773fb2159346296bbcaad272f67e4186109a6ad2b729ba7c408a4c615eb7434f1901402240fa4b049b487e8622cf5f4bdc885a7be478aa917b24583f070a1aec1c",
    "signer": "0xcF1BC458908F84936B19Ca8Cf67C751CD647B02b",
    "userId": "310796"
  }
}