{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a2501c7b381be0ec130cb4b524829ddf69c572ad3c392b7b76ef6dc66b23f98",
    "signature": "0x95345147ce541c6ca55108c54b5946b9a3290cbb7fa85bdcbb11101778ea84bf0369a295d67a04f42e3a106ca61ddf3ad3fe01664c4e575d1cc86649fc9131721b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}