{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897599,-0.440813,0.000000,0.000000,0.283154,-0.576568,0.766416,0.000000,-0.336908,0.686023,0.644877,0.000000,-2151841.276869,4381649.499030,4091277.182159,1],    "boundingVolume": {    "region": [2.027238,0.700828,2.027364,0.700897,0.000000,15.776550]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_860477.b3dm"}}}