{
  "manageEntity": {
    "action": "Repost",
    "entityId": "715626625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x782c4e2c83a8ee6a875ab258b198520f9fbab49005a06df9e4a729dd22c95c75",
    "signature": "0xf53083933c0222b14ac878bebfd504a44c840fc0a7fd9e9a9d88f5ac690b691e72508c6edd566cba2cd943da058adb2dd020406a13964333fed876547a750fec1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}