{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1313888529",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeaa0702aa48fe6245657873018630f201fa2a7f86967de08df0d7fa55fc2cb74",
    "signature": "0xed25905add7b68e068ea4bfccae712783e5f552702c04a5ba9f7d24cbd0e599e4507083bb42db16942d76c99703a67fa03fcfaec437dc7c13e41a14f3f5a5ba31b",
    "signer": "0x52F331C086a11941E738a6C86d9F127E934dDEB1",
    "userId": "281470566"
  }
}