{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1641573625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c68f85c30cf0d51ec75cea1cd732973a58536ee34169e464d2d3a89188a3639",
    "signature": "0x10b88d9f6753563601f8ef7cc9fb9f5762b7fa3994de4e03574477f97106615365d90a0cff6bf75052877641c30e902731827cab54c4a4bd2457aae3c9015f021c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}