{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949940,-0.312434,0.000000,0.000000,0.174446,-0.530394,0.829609,0.000000,-0.258653,0.786422,0.560927,0.000000,-1651463.900855,5021197.992929,3557467.789076,1],    "boundingVolume": {    "region": [1.888468,0.595440,1.888632,0.595571,0.000000,8.818336]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1354901.b3dm"}}}