{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895133,-0.445799,0.000000,0.000000,0.284251,-0.570756,0.770350,0.000000,-0.342481,0.687677,0.640161,0.000000,-2187391.448756,4392129.622957,4061278.917765,1],    "boundingVolume": {    "region": [2.032796,0.694646,2.032930,0.694771,0.000000,9.662286]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/0/14_976637.b3dm"}}}