{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943907,-0.330212,0.000000,0.000000,0.184405,-0.527121,0.829541,0.000000,-0.273348,0.781363,0.561028,0.000000,-1745292.344081,4988900.723634,3558108.046413,1],    "boundingVolume": {    "region": [1.907276,0.595569,1.907372,0.595684,0.000000,8.810181]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1274083.b3dm"}}}