{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140811471",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fd6658612aed2736f2b53e351cd630e8cca33ebea4b0f81fb0a686e35b5addd",
    "signature": "0x6311975ff75c586b6d1f33230fc0ebe112bb66b7325e62536a5492221443ee7371b71cd5c45cf6efac65772820a542c3ed1dd5c1324c3e4f30eb8526c69399531b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}