{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1384818964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e5a2d77becd2c77c065d878a86b62d7dcef50a64a56d80ff265ec1bede76086",
    "signature": "0x763017306862cf0df158a9826e247b494dd0258d5987f54bda9ff2e2c7a885ef1a6027ec1ac9a9c9220e59ad8e43ea059c762a944a35ae96f5fd482c75e86b5f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}