{
  "manageEntity": {
    "action": "Repost",
    "entityId": "344471199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21afc53f58bdae48c9516fb4a589cdc9a723c5b0619c8e28f31d100f840d1b68",
    "signature": "0xdf2f45c75b16171cfb494b359478f3c677c74836ca6fa5bce5c50afa41b019f318bf7fca07ae61448141c33bd656c1dd6848e905f379358066c1a4549e43729d1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}