{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954475",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61114e8f2de0b1ac349bdd2f115391a2f3865bd2446a84a51fca6c8cc872010b",
    "signature": "0x2cc0ae28915424e3dc7ab3c59f9afcd5539864ce563b8192ec46fb32da179ae36dddc65b099af6c51513b21cb1b8056481df0ff64f08060269b46d9848ba6ecd1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}