{
  "manageEntity": {
    "action": "Repost",
    "entityId": "41070361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3584ca67f1207a863f416e951d56fbe3533841834399a691994c8efb35f36bd7",
    "signature": "0x972ddbcff0d6c60872f9f1247dadba6dc2e084a9e3d279ca341630208a59f9ac56580c2a2bf33ffd4292d227a1226f11ea2271139362207841123b62332d20791c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}