{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1431576099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccf22cf88de2a3249f95ae967715b41e342d637e86cd9a90710264f7747aab9b",
    "signature": "0x4e3ec2d31185ed56b5978f85b87dff9e19334929e1a5a830e5fcfdaf4b39ac151dba19ce1bf454713ad89cdbfec6c33aa8f098dae5ec75d0bbebfc541c3bb0031b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}