{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895870,-0.444316,0.000000,0.000000,0.283906,-0.572437,0.769229,0.000000,-0.340841,0.687234,0.641511,0.000000,-2176932.059686,4389322.977733,4069866.146308,1],    "boundingVolume": {    "region": [2.031153,0.696413,2.031262,0.696520,0.000000,29.489937]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/2/1_627466.b3dm"}}}