{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1905326049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9687295a110bf77f55f10c427c4c41d959230dd29c282d92ce96be17816cabc7",
    "signature": "0xdaef01577032d599320ea7359d952cc2a9acbdb31c75edf80778e859118a717c5099578d001c8b2321bee23965d8fc42922bafc75ad936fc9a2bb69f8e5fa9f21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}