{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bb2994e2fe0da0eac47d9a85e98c27f625f2ed6276693040f4b8fbe4b0094df",
    "signature": "0x02ba525dac3ff532cd63903f78019bbe910910f684b154bed13b012c4e316e0d513733cbe66d6e65608de917e54f4c7b420c8649b432e3c85087ad02390728911c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}