{
  "manageEntity": {
    "action": "Repost",
    "entityId": "332903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09d6e31565132a8d492655fe1ff1a7a7e415a1a763b3e485bef31945fb51f2ab",
    "signature": "0x077ba7a423304542494b6496735e0d9d7012b64f259b575d0c534384b9731c2837d6fa76f0d2afaf4c27dcf98b67576ae5b630aa03f57869770eb15d11cf27c11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}