{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073973306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e19173951a2ebd5d7a3964352794118fb74f04f667f9016e5957d947f07d6d4",
    "signature": "0xfeaed2f59239df7190a8311c1ca3bb27e6da7d90315bb546abbd7ecf221b54f446862df017a435ba361effdf53b6fa1478c8998a2e6dcbae9ae74c0e31e9cb291b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}