{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657130292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a45f164851808f362274e79cf11d563b8b6951f9430cdfb4bc3dba639e7b9f3",
    "signature": "0xa84ed19074f4db006854966a378af985cf7605594dd19b51e193d773594c4c8a1a3001fc8649b6048aae4f5f45019f413fc01e6ce9363f03b56278a6b098595c1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}