{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525993797",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc251cea21fdcb39a625938872d16ad6c7211c59a7641f52984151b30b3b25e8",
    "signature": "0xf01e0431e400466ea964b823d1a4e1052726bddbcc542dde670bc4ad81d913ea16b67137b6fd4e5c94169bdbd84bacc71a5c37c5c054f1eb7bad81cd11e0d09d1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}