{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943853,-0.330367,0.000000,0.000000,0.184198,-0.526249,0.830140,0.000000,-0.273676,0.781888,0.560136,0.000000,-1747380.760392,4992235.822935,3552438.923594,1],    "boundingVolume": {    "region": [1.907434,0.594460,1.907543,0.594640,0.000000,8.681725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/14_1316282.b3dm"}}}