{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544158",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1c1cc35e0e209ce001bebf70ee5c76542c5f7a46ca17993de3b87f0899429c0",
    "signature": "0x098c06018bf5956d326f44367e427003dc581c78eec7770a283d42e6e0760b7d7f22c67a50a6b4da82ced12d1c5625b8bef4b2664aaad458d6b13c7ea350cd7c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}