{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496751372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63cc05b4ba382e12304a5e7a7e188c309196e6f01b9552606e50d7cd4f1708bd",
    "signature": "0x9c6d43a154002f8a8abd8dd52e4155c157aae600f4a3f717ce267b9de4890cb13b549c31c5c675512c8cb9969ec0450a2b144764700d9fa59add4b3d2f01e70c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}