{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x202fc948f6767e10acf600d62e17906d6bc33641c22cefe2c2734a8d5203f13b",
    "signature": "0xdcd351e9e5c45397ad0b58374b6500d4c3159134af368340b7ec16df0def705333ef1c1bd6a0d316f71ce917bb0926cb14b76a31f44122da84bdfd5215b1fba01c",
    "signer": "0x722b43224Dbc7d6931b3C690696EF03933374bff",
    "userId": "772126389"
  }
}