{
  "manageEntity": {
    "action": "Repost",
    "entityId": "119858808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4ac9f893fb3a8eebea13fc6b0ec1e8889fb7f8cdcc9ab6a28b482a3cbc91fd6",
    "signature": "0xced92badda4224d5be450b0ca923e3132ffb0d513d0b0e2e6dea83b7a76043e3140098c3dce2015a9d0767e6d8c3301f94ec759ad4415067613ac1784bec694b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}