{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1210559343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8733402b5e231bd77fc27c09f272550b65df69dba0c91ec49347829a5fc7862",
    "signature": "0x89e22b85f30aecbb541bdeca4762ab4e3a91e819ec3a19707bdffaf1b5a9cdb95d6684252c525f27305a090762cb4a7d4a4df7cbd7d74a82bb845a68778af7f21c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}