{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943389,-0.331689,0.000000,0.000000,0.185847,-0.528586,0.828286,0.000000,-0.274152,0.779742,0.562888,0.000000,-1750436.154226,4978583.978724,3569932.139540,1],    "boundingVolume": {    "region": [1.908827,0.597836,1.908952,0.597916,0.000000,8.704746]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/11_1284555.b3dm"}}}