{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215147142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d97561786978349614996d4a7507301f30a1a539cabe7cc93d56264caa22895",
    "signature": "0x411ddfff8c43eab188d39421d80c78b2f21f90614f1fd5aeba2d8bcbd1a96ed34f280329f93b587c84f9be9491d14fcb9fceee70e1cdcafe0b762e9531d862521c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}