{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949440,-0.313947,0.000000,0.000000,0.175582,-0.530996,0.828984,0.000000,-0.259708,0.785411,0.561855,0.000000,-1658208.319423,5014762.434052,3563363.485592,1],    "boundingVolume": {    "region": [1.890093,0.596615,1.890194,0.596637,0.000000,13.067433]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/10_1412890.b3dm"}}}