{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812278843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55402999c8921ae99158b6f357fb4da6528bb6525f2e90dbd70b95a48015ad8f",
    "signature": "0xa747b8d70697048a36a6a2afd51d723e0a307bf2fc27c8b5d6009f7411d7e5ce5f75b458d2c294609e67687b23f87058a51e80820f0c5c5c4d1a3281511286471b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}