{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc516cf5a3b84c5fef82b18521816123bde3e004d96452feb03abdd5028ab6a8",
    "signature": "0x184b5260c00d653350d7e4297214a2228295e2505702b68c4d91dc386832646506a1b8a69d3ec2ee863873a9814d55929d7be35c8ec1da0d6bd29fd556b3ede71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}