{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142936945",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbffed32617f35d0a49b1abbc0dfaaa4d10cd630c5a55896d10c1768a5bfa0382",
    "signature": "0x75817a8a132ced239d750962c709bf96d0dc5072e2d66d0a80eb1ee41843dbd37b92f5ce1a24e9df4bdfa0753660fd00c35c5fac76732a60cb6857199d3e46c81c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}