{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243292274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2de0a8333eda2367179d86cbb2de458a0264bcfbc6513d23fbae8f1376261567",
    "signature": "0x2db007ec1ea5fca7545c60b893d72feaab6307bb091ee502e06b710d0f41a77c3b8a94c10313d7f0654666786073af83670e2cbd2c7e496445edeadc7639b3db1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}