{
  "manageEntity": {
    "action": "Repost",
    "entityId": "994263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x515c075f8d5d993657639ca69cab94fb1cdda02ad262e39de5c691f9b6ce759c",
    "signature": "0xf0f06c40244958a846be0aca6fcb695b237312544067a58e4f87b598c012144401a2045d95436e522e024c2c33965834ca1544db15ac7abb17895aedc6ad582a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}