{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1457651086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a3fcfae635229cbfa5ba1e8cc720b65d0dc02b1f053d2244616f262fbcd522f",
    "signature": "0x0ac7babfaa8b7e51be42e6ceeea605b85885b04753a0847a26e441af20d640427b190902b230e469b11f72a90e09b17e26be324a178255b92946539e8ab9d0e61c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}