{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2affc5db0a0038bc837085bde54cee2848e49095be314551808e02e3cc4bc0b5",
    "signature": "0xe56a4d181c62864d4b9912a8bf539614a60c9c1ed02585e1fa8aa5214ff2430b777a729c6c99e412a4607a914d70181e0d2c7d33b363af703d9bd4d92fdd16051b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}