{
  "manageEntity": {
    "action": "Repost",
    "entityId": "491734",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddcad6cc8767d3a40b4ae8bf1436c259c3626d8e4312535f71b457b885f77d35",
    "signature": "0x4be7d573d3864b75f762b0973d842e5b411c2b063c5ba06a7d2fcdf127deeaee136a5725900e697213224f31067ead2c53b740c592b9454f144513ca6cd941c31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}