{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395334041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x075c6318d85cd4719854ba5d6cf60ee4edd2340b87d5b899691dcd56d3881338",
    "signature": "0x792be43c6f772036a0a052249b72dfbb6177aa10a367bf6012b5c19de74de4e25784a659ad2f217810bc4dfc78d8ae2b0e6266fb3102c36da4047acc4b44fddf1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}