{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895802,-0.444452,0.000000,0.000000,0.289039,-0.582563,0.759655,0.000000,-0.336669,0.678563,0.652844,0.000000,-2150392.705917,4334157.558062,4141968.003014,1],    "boundingVolume": {    "region": [2.031270,0.711281,2.031449,0.711386,0.000000,13.080233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/26_1787696.b3dm"}}}