{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc269e4f03a60c0a8e2294932fa230e0e32df3023243badbfdb2c8c65a959a9b",
    "signature": "0x4157dd03423e3d59b41e074ac882e77e1b4efe8c6cfa4685c44a08e2975e42b16e586c4facf2e525b5920f188165935fcfcfeeb7ffdeb679f4f953a9730ed5c91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}