{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948938,-0.315464,0.000000,0.000000,0.176325,-0.530399,0.829208,0.000000,-0.261034,0.785210,0.561522,0.000000,-1666671.459330,5013469.917663,3561247.487155,1],    "boundingVolume": {    "region": [1.891673,0.596170,1.891810,0.596277,0.000000,8.790378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1150104.b3dm"}}}