{
  "manageEntity": {
    "action": "Repost",
    "entityId": "407439942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76ddcd0084a46227a5755e8686486a9f1952333f3179deb01a6afadf747e00ae",
    "signature": "0xb6124ce6da223465c57e126e95eaa286d36ab2eb8093e26010c96f52b7a2aba4398c6bbcbf6e9a20a4139475bc157c240d4a62ef98d075cd00ebff3b8583e75d1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}