{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e01eff12fffb983a5caca13bf132f5f7674ef5dbd12a4d8d750108a64529d22",
    "signature": "0xc421b3e172b9cf04de1e6d68eaf45985c20d813e996e9d8039f483947a69a22f5764be4b62aa940f59ae27eeb8a358c33cedecc2d86ef064ecdef1632d8c49431c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}