{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1090147626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ee1f2e01a99b5ec334d9697dc4ca33b6e315bc85c6fb3138304000807f5278f",
    "signature": "0xe3fae9858439e8de843a81c3cd4214d0190be2ccde6eff3e386437eb79af737871b6a43faa88d886e3703bc3c476f26d29ff29a4362b1c190e0132e233ccc6ba1b",
    "signer": "0x52F331C086a11941E738a6C86d9F127E934dDEB1",
    "userId": "281470566"
  }
}