{
  "manageEntity": {
    "action": "Repost",
    "entityId": "247921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f012695a34faa7f8385b083bfd806a1ef43d14f8b4c8b7e49a43401e10240f1",
    "signature": "0xf3302d799c0c7a25dc4b1070252b455d8fc778292be810f01842b35792bc5ced324ead7fecda314289678ab7da2df2aba8494568d62e2be48ae2f0db9b03f4791b",
    "signer": "0x849938DF063059EbF6d907f55E72C083347C9343",
    "userId": "796529120"
  }
}