{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943805,-0.330502,0.000000,0.000000,0.184141,-0.525847,0.830407,0.000000,-0.273877,0.782103,0.559738,0.000000,-1748661.309029,4993598.837756,3549909.252249,1],    "boundingVolume": {    "region": [1.907577,0.593979,1.907687,0.594159,0.000000,8.813420]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1319159.b3dm"}}}