{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1386527047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21506c96ebe35e614e3acbb3f690d3ce5ef5729a645eb512fa7eec1ad4c83563",
    "signature": "0x797691c1af53e2a66de78a728b3493addd9cbd496a16cc1e85fe5a5cf41456bd1faa8fd32e9efc6c0cd8651306288cdce5822664c7cdc9b08939af43eeda270f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}