{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852790,-0.522254,0.000000,0.000000,0.269544,-0.440139,0.856518,0.000000,-0.446517,0.729118,0.518662,0.000000,-2850512.940962,4654607.003584,3288911.745744,1],    "boundingVolume": {    "region": [2.120199,0.545200,2.120378,0.545370,0.000000,105.786100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/1/0/1_12313.b3dm"}}}