{
  "manageEntity": {
    "action": "Repost",
    "entityId": "865840408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d0c785c2c605f671ddd5832cf26cbcd9af9d45dffc93553e76b3a799c6c1de4",
    "signature": "0xad4f1f73026bf0d881f768742afee354028e3270b8ddd642373aeb7a214900ab12f771b56b4c4446d8e3096a1cf1aa75a632d72531cc0bb09f0e9a8bffb143e91b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}