{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942819,-0.333306,0.000000,0.000000,0.186668,-0.528024,0.828460,0.000000,-0.275547,0.779436,0.562631,0.000000,-1759339.591394,4976624.666605,3568297.968343,1],    "boundingVolume": {    "region": [1.910542,0.597534,1.910666,0.597596,0.000000,8.232721]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/13_1260283.b3dm"}}}