{
  "manageEntity": {
    "action": "Repost",
    "entityId": "641838",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed869709224c80d2bd024e35176217ded909be766e5df43b3dbbdcb27b67713f",
    "signature": "0x37182c665a0f70384dedb6c7254daf4d5b9cfe2b576d0b7f42bec1c633dd64365d044c59284e85b866061530151e0e15a997ebdb9f7ea559aa960d71f109662f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}