{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1812879747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71d74353253d4ca2c35473edcc9ad46b8af2382783f06f476e0ba86d0560d48c",
    "signature": "0xd45944464deb0345d32c09bb1b6e118c5389e47f73a7f4e1796271736d9bba411a8149cb76187278d6580edba58952b441dbe9e9eebfcc718914493786b3ceec1c",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}