{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd89d473cce76e0c7cd5078aaca1bc5166851be177f4cbd83593c178551f60ee4",
    "signature": "0xa8cb5d3d98f0b0cf591445a33468bf8fa74ae46ed0eacc353c6b130bc4107cd314356ea9ba04e5b312715c4c987b57acaec4c52c7865719796b9b6fd749108401c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}