{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950005,-0.312236,0.000000,0.000000,0.174093,-0.529694,0.830130,0.000000,-0.258653,0.786975,0.560151,0.000000,-1651459.597504,5024713.357673,3552536.074205,1],    "boundingVolume": {    "region": [1.888260,0.594503,1.888424,0.594634,0.000000,14.662915]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/7_1460349.b3dm"}}}