{
  "manageEntity": {
    "action": "Repost",
    "entityId": "9804674",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b504a152cf38e846c373a4bf35a1d860c52c96e9f2a72a349c33a34780b1027",
    "signature": "0xab057183ed18048b441cafb8a34472ecb9e0872c63f386b8abb09dcf5bbe20675679c7f67f350a476b06eab5b8129cd8019382dc9c738b96e201e97bc0bd8d2e1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}