{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952034,-0.305991,0.000000,0.000000,0.169712,-0.528027,0.832097,0.000000,-0.254086,0.790543,0.557210,0.000000,-1622283.351873,5047436.795508,3533843.086577,1],    "boundingVolume": {    "region": [1.881722,0.590978,1.881829,0.591066,0.000000,6.286593]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/27/35_1382821.b3dm"}}}