{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1497820683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5c0340ee2f0b8820d913049eb47c317fe41f37950e60a0b7a684dcb869fd485",
    "signature": "0x9bb81a4eef828864190279b5f041977b640d4965665892514e2812d547cfe6104ea718fb10240f6d7fb1449ca157ba19b19ca91eb4b029203977eec24d077ccd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}