{
  "manageEntity": {
    "action": "Repost",
    "entityId": "277721977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21e0b74537a4e6ef79cb899064837f4558f4bfe8092968c91226fb6dde90d295",
    "signature": "0x39f78e922d9f468aa2f4bba639a5729c0e286cf6519c1b9499f92d774c8788f80445e7469b5f4c9865493d2e0d48c7b9de691c6057bc81f4a051ce206b25a1cc1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}