{
  "manageEntity": {
    "action": "Repost",
    "entityId": "898424569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96310b8733596d8b3920037e42ef458d10d45e123aca1d039876d665720f2dee",
    "signature": "0x5b3b9de3d886326b62497edbff631985b92a0b8818937f161ce186c46de10b4e7e434dfe908763151587f2206223438fb333674c4c301f4b6aeee8f07c3e84121c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}