{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1245943201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8506bc39bf0526979cfdf1d5fb594327efa1d8dcc50e2d5911147f9b282cb2eb",
    "signature": "0xea3343c107590d40868958e7bc210b930669bdc63b9fbcce80168355775ca1ca58e8f8987e2719f49d7a8cac7307b69df23b74b723301cbc44d135f5621a83cb1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}