{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479792011",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x828c6748846871408ba8c3004428202033dfb3fe10a4b149368b69b8f2b96654",
    "signature": "0x6653b3ecd4b6f78ce3d78b136302715a63e60022030779f38f987893e52978e176b2737c51060e12524a27823c6ed3b6a392d6342d437233074a5fbb7c90a3f71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}