{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895994,-0.444067,0.000000,0.000000,0.288446,-0.581998,0.760314,0.000000,-0.336671,0.679301,0.652076,0.000000,-2150397.722374,4338854.411983,4137077.995253,1],    "boundingVolume": {    "region": [2.030839,0.710267,2.031019,0.710371,0.000000,8.139511]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_1786210.b3dm"}}}