{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1283878274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46e34cd716c2bd6d9770875a3c776d99db368413c852e475a7ae46b9db6fc924",
    "signature": "0x89d9372b711253f5b32c7449868349979e462feb462b0bc1504522b0964581c01b704b35731845bbf6ddd0809f6c39b74bc5ee378831c532636060f30baf0f671c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}