{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1311578921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26bb27d358930efe5610b40bdbae0be03fe495d9345c7da9267685f9e7d378b7",
    "signature": "0x263f7c36fa6d9854182d4b9127a98087469ff7beab3acee98b6ec0771d9c3599342d815bb2920c84cdfc6a4d2dce82a8a30d3372d139ba80ed7fb6d296e32c371c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}