{
  "manageEntity": {
    "action": "Repost",
    "entityId": "478752004",
    "entityType": "Track",
    "nonce": "1790934872515059144",
    "signature": "0x938babc83248c2a523f84b571ceb7109867337c0b742bd35e5142a5704e000f936ee8bdc44593d30afa2e86aa6474934e742e7eb891c5853ad71948c00a420211b",
    "signer": "0x9B241b1a6A99d662AE67D328e091Fc94faF23fdc",
    "userId": "881446128"
  }
}