{
  "manageEntity": {
    "action": "Repost",
    "entityId": "988800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e2e6f510ff2d196c151457737937e5dfe0b51a512ee6d13443a625d33a96607",
    "signature": "0x37a64258d6fd3b4e411148329a709295cc03971d89f29c237777ed830818a76a32d28caea512ff9547a6b90df61f3bad5ee712b50d2cb63ae74ee1dd7f4208cf1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}