{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944409,-0.328774,0.000000,0.000000,0.183773,-0.527891,0.829192,0.000000,-0.272043,0.781447,0.561546,0.000000,-1736959.046341,4989441.920693,3561403.255381,1],    "boundingVolume": {    "region": [1.905744,0.596216,1.905859,0.596291,0.000000,8.779871]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_851596.b3dm"}}}