{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65c5960fee662b3b11665989495ed9c3265c6e60f6d091dfbf9378bbb6da9b28",
    "signature": "0x36931a694f0819b56afc48d58b5aee929c1e6e17d801a7075a451ce658dd51c22ee776b1641fa45e49b5c8fdcd56e954ee03510084be73bd3cfeb39f8f9426ed1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}