{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67f0bae95e1b2f0e18d5c12ecce153a5fb53a1d2f5d6b3d8f901e710db4f01ab",
    "signature": "0x4da59e48e0d67c3b72bb246c55c47e7d88211e3bfe43aced92b1a1a1033d4b2849e84bd4ac20b1b50b4182232ebfb4039d2c942e355a76a560aaa55bacd379f21b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}