{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943394,-0.331674,0.000000,0.000000,0.185810,-0.528509,0.828344,0.000000,-0.274158,0.779801,0.562803,0.000000,-1750477.305541,4978961.931583,3569388.475553,1],    "boundingVolume": {    "region": [1.908811,0.597733,1.908936,0.597812,0.000000,7.913926]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/10_1249661.b3dm"}}}