{
  "manageEntity": {
    "action": "Repost",
    "entityId": "683340521",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8188d317560030c57e4ba07c02aff06dce93d9e6cbe5a69d4c3b234a955f4e08",
    "signature": "0xe31c3e27846bf8a60559f6fdc415aaa0806bc64baa75a20ed0451898da9484127dc38cd406693de8c3fe8181412da113fed78d7cd6f23d9d8277af9c98ad53691c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}