{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406098",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x373432e83b11bf9622e38e081d51f97d3b36099a9538a5032b7b3fbc26b7f557",
    "signature": "0xc53df4baada913ac515c125a7cd8877108335591d6bda15bfdef5e985cc415eb6a308465328d108d8399930bab105d6a481b1d409036053bb3b60ec578590e861c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}