{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455978009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbd7907eb5fcc1a62aa323f990792e53c317587888bb40ced7882770e57c9878",
    "signature": "0xf5383af213554e1a41094bf3f73dacac353c2b6e9d8c48768fb116104caf50c76960419f043fb4e1522b836c96c56ec072c84cf20681504a18ec5a802a04b06b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}