{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1221f32aaee61367effbf22a41070d775e03abdd3e26c40d6002059bc4acedd2",
    "signature": "0x2442d920f45f9f4431639850023545441384ef9e2dc07c23823c718a50b48357488abc2605e7a1072e3d6368c33e31ba11babd7695780416b5469441fa01c4811c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}