{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858157,-0.513387,0.000000,0.000000,0.262696,-0.439111,0.859169,0.000000,-0.440307,0.736001,0.514230,0.000000,-2810830.540758,4698472.642851,3260760.644839,1],    "boundingVolume": {    "region": [2.109841,0.540047,2.110005,0.540172,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131150.b3dm"}}}