{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575213223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1710811b31aad4c3e7dc120217c9a89b66f155c1eff2ab064d8452c69ab6280e",
    "signature": "0x516827ed34f5437ba9dae836a8ffeec29b34b6185fd4f3690d108721d7acab0655e7e27c4337a99377442151864f60453ee85ad7003c7b21e4e399959f9303fa1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}