{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949465,-0.313874,0.000000,0.000000,0.175545,-0.531021,0.828975,0.000000,-0.259646,0.785423,0.561867,0.000000,-1657807.542658,5014837.971524,3563443.121044,1],    "boundingVolume": {    "region": [1.890017,0.596630,1.890118,0.596652,0.000000,19.580000]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/11_1413628.b3dm"}}}