{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894590,-0.446889,0.000000,0.000000,0.284871,-0.570259,0.770489,0.000000,-0.343380,0.687385,0.639993,0.000000,-2193135.957410,4390259.432382,4060210.058027,1],    "boundingVolume": {    "region": [2.034014,0.694427,2.034147,0.694552,0.000000,39.709822]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/12_1168439.b3dm"}}}