{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858144,-0.513410,0.000000,0.000000,0.262732,-0.439145,0.859141,0.000000,-0.440312,0.735964,0.514278,0.000000,-2810862.574357,4698242.101901,3261063.159573,1],    "boundingVolume": {    "region": [2.109868,0.540103,2.110032,0.540228,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131340.b3dm"}}}