{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385105083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f80be27167dc92145557363c6387f705c39b0479e0e77dbaa660abd8e63564e",
    "signature": "0xee69ab0d522815ed34a779c1408fa2386597da42757381a7c204cb0c156e48363d5efe2f21a33107193c3fe621337c4c07a463ce32623502a1789ba90cb1a2601c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}