{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0eae528d6cf14521c9fa57809fa1f3d64c23ff0e8dc5b6f1df7baa19dba70b1f",
    "signature": "0xa53c55f6ba8bc1385b0143d8fcb757a38c03ca8d6fe49014644225b0c9c79a4d1e695e01b21f71f7a49ead4135d870a71fb646468055a519c113d7f01939acec1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}