{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1085841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x438dddb65b2160c0c182bbfe5cd42d1324e5e45532adbca27961d6a92a7b2dfd",
    "signature": "0x91972778eabe571c27b8010ae0dcbc1b19a191104818b306111a047d9752c9bb0d0f4ca64fbb1bf30ef4bbbdd55e939f6bca17c0eb23d6a7ef181a99196a76eb1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}