{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1643905025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c45da1e9a4fb0b5f109e3973eadc947b038093af767f6ba613c310a315f02ea",
    "signature": "0x43b44b4d94fe3a8c95f1ef0262e3248660c48a8d2d3dad1f101b5d9745ca6017708b5baf467935987cc39be3a41dc1603164a4f7c35326aef49e59f30734514d1b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}