{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1963400828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24be2fb60086995811b02253eddd78ebbbeb4c1d09f038e31ccac8112441247d",
    "signature": "0x12410f8d4c1ab37d8a0a2d9e8df7a8fbf15d3125590b0eb86b91a6f3f042746701729d2243aef3db20b491ce78a30605df9c496d34c13f1dc897ae31baf8b7311c",
    "signer": "0xf954E35976C0aAaEC2968197F2a371Cc99E7C81A",
    "userId": "102143"
  }
}