{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950859,-0.309624,0.000000,0.000000,0.173148,-0.531740,0.829019,0.000000,-0.256143,0.786618,0.561803,0.000000,-1635445.994379,5022467.741839,3563033.324259,1],    "boundingVolume": {    "region": [1.885512,0.596479,1.885677,0.596648,0.000000,8.502820]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1324476.b3dm"}}}