{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250875641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50f5e02282163cfc2fc817c52e2fcf83221257a24cea9cc707b8866062c165b4",
    "signature": "0xc3db3641e96f15786e6b16fc20e5a107830514b98aa151154e2a70bb0e62c1253e496dd38593cbfb789cd1ad9d24701ddb66c068cbb530b279f0735f97f21cd41c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}