{
  "manageEntity": {
    "action": "Repost",
    "entityId": "705514332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c7c30d00db4965e40d229156d185ecf267a7ee1f90c4a5c32ae021196423a8f",
    "signature": "0xaf8072bdf014b2b1b884ad795eeb23f17f9d3d23a7c820b771acf0cd4cac9c9a31ec9594bef5e55890b106d7da431d76834f727fda837439292c1bd4aad073661c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}