{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1641149296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa932d354f1f56da9fd31aa2d49f30e6c8ef23469aa1853355f820529dba3ab0e",
    "signature": "0xe137272171de33d4bc8844d47cf5a2e418a78776f9f59508355f94cbe737cd2e00bd8963dabef39729f5563e6f12c3f243fedf400c28179d650076c14a09579c1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}