{
  "manageEntity": {
    "action": "Repost",
    "entityId": "983014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62bb74850b825a611b65b15b3dd6d29c2e976027de5c10cdaf5241eb7df1311a",
    "signature": "0xe1367ca275059894baab71ae5e9ccc1486712b6d2c58460805eaec11386cf1fe23a2bf1b1bc090238ce04c3479abdebabaa8afe9c72bc74d906f20950842187a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}