{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1959911308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fea591fe03f9b6297213ef5700d6b7198cbc89c2778f686763d23ad12338f70",
    "signature": "0x021c0c916b843a518d5885bfa399c034e978fdea822af03542c6f9afc24349201abd6175c310a9140acd2afc7e44e643eb4cfa6a1a668ef25c243ed8ee285cbe1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}