{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943891,-0.330256,0.000000,0.000000,0.184048,-0.526021,0.830318,0.000000,-0.273643,0.782089,0.559871,0.000000,-1747168.770462,4993515.062268,3550756.187875,1],    "boundingVolume": {    "region": [1.907316,0.594140,1.907426,0.594320,0.000000,14.537078]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1315268.b3dm"}}}