{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948594,-0.316496,0.000000,0.000000,0.176497,-0.528992,0.830070,0.000000,-0.262164,0.785749,0.560240,0.000000,-1673874.461665,5016886.714360,3553102.942908,1],    "boundingVolume": {    "region": [1.892782,0.594564,1.892878,0.594787,0.000000,8.746803]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1092308.b3dm"}}}