{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd198b404b1ecff8b6bb3b2778d15b2a70294205d6c52b6e0fa6a5321b97b16d",
    "signature": "0xf8c0950eb3a696169f70a2a9217ef714d446d7026fd9ae17fa77fe72ef60b3bd2a3fd6991ee2ba60c54845d68bd74a7a5de668075b1d9fd87307f94b126859221c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}