{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21ecf1519160a34c4107867e8ccfc6b28a8ca08d37b4c88aae213a81ca387f45",
    "signature": "0xe1d16910ad2802f53810ce5f5ecae78fc433e555258bfaea11e105ce2d23e160366b338550f39db056cd6fe423db3da744c80de9298df4781ab9e1974c303cf31b",
    "signer": "0xBD46d315142217685c7fE4aC6359DFfe663E7a4D",
    "userId": "409129"
  }
}