{
  "manageEntity": {
    "action": "Repost",
    "entityId": "498340559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fce8f56dd54ae5497f7aab8ba55f76d6188be52526504187833cb0ae81d636b",
    "signature": "0x5c69f172fd4a27924792d5c587a0521880c57056d8af9fefc5047720965bf18a1b584c098d6138117b28340914d8c387a6661ce4ea31c40550ccd7848c3b5d3b1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}