{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1406785591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c28df605f0e3faba0e2ecc9179aef9aacd00e8c3fe998aea23a514dda1223d3",
    "signature": "0x5ab619a6beeb63d97ee5d5866f2411ca5e851d1b71e627942d86145cc29fa94712ad41559358e135dc588eb91b481a4d8ff5586ab56415108daeaedac47c07341c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}