{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504556",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a8349487673d647d41a00d61d14efce1523828ca7547e40906a4592e72a5eab",
    "signature": "0x79fc9a00ba7cbc704fd7710d0b15772bd7249177f576ffc6770bbf309864aae710408175bc78d7bbb854fc1f9987755cc26d4b9f00b75c77bfcf65cc2ead222d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}