{
  "manageEntity": {
    "action": "Repost",
    "entityId": "53783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd0daffcfb00b59306377cabf9a9f594f5308dbed779504ae242d3c04c6a3623",
    "signature": "0xd1806b080b286bba08aa8e9ad8169860c996914ef937a06c3403940a0d1dc53f45f5f336e8a1bece88316db586b06a53089bc093940847897c143d9f123a254b1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}