{
  "manageEntity": {
    "action": "Repost",
    "entityId": "592049171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x825309edebad438de02c7650960cc974cfa7761fe4ba8e4e5507c0f03900731f",
    "signature": "0xf46569d70eee888f6e6db475041ea51a442b8e75eb056ec9d83aaf07437e02d32b73617f889c30c81ffffc54a01ef06b7f15db9f54b485fe67f39550b1fe29cd1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
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}