{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1894209304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c35a83adfbb86dedd0edb254ad23dcb06b683fbac94237dd6889693635dca68",
    "signature": "0xea8892a7f041d23f71e8a10697f3c8cce263f148b346be3895fcc1d1aa1dc00d52726fe6c872c61a94aafe48ba53353615a0ff7f7f5e494dc010b6024a5d4c7c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}