{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943634,-0.330992,0.000000,0.000000,0.184281,-0.525372,0.830677,0.000000,-0.274373,0.782217,0.559336,0.000000,-1751822.153899,4994319.353747,3547353.521276,1],    "boundingVolume": {    "region": [1.908096,0.593494,1.908205,0.593674,0.000000,8.156383]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/9_1243497.b3dm"}}}