{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1215575794",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5e113b9906598cfa89c040c75c69f6a8e947c94b22238f75bfb89f487e3aab2",
    "signature": "0x8fcaf13dd6a6324c4682adcf52b4f6960c67c821296f79225bf4380dd12f76f703d5a3cb0e4db4495dba92564ae4d1fe362effc01c44041792cc1fbf1981ed501c",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}