{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506868116",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8cf80ac350093b9cec7428cbeaebdc466336537df30579ea7b2c919a50600bf",
    "signature": "0xdb564d6f6d7ebccb2c7305b4b867cef47aa97f191138372d31a9a3774e9fce1014cb28551f6810f76b8257b118cbc88dd32ba731594126b984ba0b671fd9d4f31c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}