{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1575075896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e6f13730d67adea3669a38bdbd5eb7c644a694dc89d4b253ffafcd48d869bf6",
    "signature": "0xd1071a71e0d1b0e6c1446e2e38d22cca04559d0d11a66f12df7e0ad6a3365c39623cf11fdeedd1529a296081dbf4d55114a3364064c8d762b4535f370f72b8b01c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}