{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688577066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3a08e239a4895f12dadad99068ffe740823039e99bdf8d294556ef462bdb057",
    "signature": "0x08c8c8ba01dcd962056f950c8dccbf6f7530e0b9c718b0aa07abbfb4c0d0b8f31b338851844abd72666946663c9ea8bef1f4d6d948da1d1ed39170b9081fe1411b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}