{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc78ce5977285488967026934b4b2feda50f58065705c664b2bb11ecddcfc9c9",
    "signature": "0x10ebc8ab90b98cf26a9ff2504bc77a49db541886f6c3570c71f360bf44a873c632d2da6af68a8df81aa950eb2ae4e1959eb1cbae008ca03ea8455eaa8bf884c01c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}