{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498091706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1329f46862304edfad3246d3b6c31e53ea4be4491c58168ff920631ba1b915f0",
    "signature": "0x28a2e2180feb44a91ac9588d1efae57c55569b0c3b59c2d1d522dfe761e21d3c3794255efbb86e813ae3e31e50d3cb9dca8e21c9bc3ab4fe36c7cae9914ad8c61c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}