{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896695,-0.442649,0.000000,0.000000,0.287526,-0.582455,0.760313,0.000000,-0.335596,0.679831,0.652077,0.000000,-2143527.640151,4342242.772876,4137088.191029,1],    "boundingVolume": {    "region": [2.029258,0.710269,2.029437,0.710374,0.000000,6.573632]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/15_1782426.b3dm"}}}