{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898122,-0.439747,0.000000,0.000000,0.284361,-0.580769,0.762788,0.000000,-0.334489,0.683148,0.649173,0.000000,-2136434.579479,4363370.382949,4118610.930025,1],    "boundingVolume": {    "region": [2.026047,0.706386,2.026179,0.706608,0.000000,24.662203]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/13_1822083.b3dm"}}}