{
  "manageEntity": {
    "action": "Repost",
    "entityId": "877531168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5eceaa88c921ac6733e5164b51cd983819b847b50baf278e67a4d7b13a016eda",
    "signature": "0x1644f30b199ed460b643fda0b3071ce1937ff0e51439177ddacd31b97c740e9c06df0fea6abbb3c645361e318b41b7ad31b07ee1f6c3e47c56d8d8a68472680e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}