{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58193",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e9b8874d074aecac9ae80f3c1fae81f3256a8c1cb5c35458be06b657ca583ef",
    "signature": "0x802d8c0999099ed1652fcacc37a76c524e4102ecd78508651645d34f071c8c774fbaebb51a731983a412db0b8c82d7518b613c51f79d8682d2c6b2409784dae71c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}