{
  "manageEntity": {
    "action": "Repost",
    "entityId": "766059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd935393c596d2f5250452a91a50c1d91dc696ce57739deab7dff81921c5da31e",
    "signature": "0xf8c00c8fff205553d27b2588dace3102ad8c40409d147ccd697d19a4f199aee335595b8d4d4e23e75ef713a55aa3329fa6dcc64d59f3636e27b2275933375b4f1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}