{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019461127",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d2c344cfd30c5f131658445ea320d1609f2cdc9f4dcc265c39b32981eeb3191",
    "signature": "0x2198afe5fff0d90ced2065c69fd1048152f09d2a161c5669d8a2067ba6c69ca769e63bad1f44fc3520f7db62831f421240cc759e520dcb39438a3f7dd2c031eb1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}