{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1637454203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02d14af7fd0376b2f7d11342cab4d3ea6871b8f483117ccac8ca7127c42d9c90",
    "signature": "0x6a68b614cfc7871d2199db5d06588dd0ca6b52d4cdad5baf5e876e4ed9d163741daab8d17e8a6fa491e50dd42bfd3a51ec0f4040946de356ba73d05c7f3e398e1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}