{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42769575",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5047d1f7230229717b6ca40171d557beb68f83c7b07aeafeac034592ab9bc525",
    "signature": "0x330d6a1c434d2ca9610ea09e134d1dbfe30d8fb6e9f632537a1e1ad6bf7034b36d2149561b52f61e6dfb7aeb72767f591a57bba337aa012e1c664e51e038158c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}