{
  "manageEntity": {
    "action": "Repost",
    "entityId": "223339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaefe8eafcd6177c3c61dd71bc87452f2e128371f682323565577d3afaa3f62d7",
    "signature": "0x377a2bc9c0efe13c4f791dc2309fadf29ac6d5a4a3f8098f487c1b2110a674b4497a5c168c150d9df4a71a2bfdf12d61f8dccf6ab4de56f814e789e2a1f144601c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}