{
  "manageEntity": {
    "action": "Repost",
    "entityId": "979794665",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x736fd46b0248730865268d726fb878cf439a7c3472afd79032a7cb8e0fdae798",
    "signature": "0xe09ec9e749b464ba698e497ee12ba6119e430250409703732abd0853fa8bfb373584cf0971bd7e52adf1c4674e422a668c50f747402d053dd10117aae0a29e561b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}