{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338330875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7a5ee2a15fd6be25566036887219e1f33acf9da9f5f99fd93ff54a443114ffa",
    "signature": "0xf8a38359fb472e698021c3f83e8c1ed83f21706a556f585d9e40ddb9e4a3e5f01732a57ca59d0f8ab2168fd5aea423bbf333623f8c811d98f58eec44e47a66121b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}