{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898486,-0.439001,0.000000,0.000000,0.283653,-0.580541,0.763225,0.000000,-0.334115,0.683820,0.648658,0.000000,-2134039.716820,4367651.826342,4115335.174124,1],    "boundingVolume": {    "region": [2.025201,0.705761,2.025366,0.705880,0.000000,7.934215]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1833953.b3dm"}}}