{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650358338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x836d65991b7c3ec8c59d93e20c78ac00be8841352a6c6710acbc637f3d6d6084",
    "signature": "0x5cd2a5a133a67e8eb611cc12dbc071037a9c97539724bc611c17fb134739cb8116c56ff43be1d61df58d5696f5b8d68443d586fb810509a625a15133f25384d91b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}