{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b44de23f30ca640441f573a723d21d7763733e260707ce7bbceeccd3802f7f0",
    "signature": "0xc332822e387f892188fd37b5c82f39f4f04cb5426841a141586e626b78b6b6f85236fede56f7a037df1fe867cb0cd344fa2a5187e59832157c2daf81ffc79f3f1b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}