{
  "manageEntity": {
    "action": "Repost",
    "entityId": "321172509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a5804535ee63f38223717f158cdab2fe08a0533204dc311289ad08807f6fb97",
    "signature": "0xb310ae6a959658b7826d39b4f98bd9cfb36fc1240f0c0b02d40b875bbb923a1774c1635d4dab88d86f18d62f6fc546ac9fb613a18dc1d6432e7a24c5b74e24e81c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}