{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66796",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9e207d6984d14167c29b3c5c3bf598169627007e54ec0bc8ba939c978702eb6",
    "signature": "0x9259c0592f2c8c6ec4ce52b48bc5312a1b95eee89fbdb58630bb06fc29a8bfeb7538f2d144852d3bb8ca46308ebc55d7717e0480d7aca09e66ccbc6465bbb85b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}