{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472624103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b66ddfe213b8312433c593be353a4453916f3649e4034e6c3df1715b254b76a",
    "signature": "0x10e9e1fca32a149e4f3d5924010597ae5e20c0a816235fb34c1fb5fc04cb52c64a250c791879b666b432919e004bdec1494af10fb8c08dffe301e6dc520f54e11c",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}