{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2145839425",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ea1f0bb38f6ab69accd5ec8a632daac4c49563127184e30c7cca96e5d89f817",
    "signature": "0x04bcf243e08cdcaddecd5165d25d480ca5c13c2b9b20e2cc7e62e8b6d322f2c64c2ddd789c45527c19aca1cdf61285aa9baca74de2bff2043c93a7d12a53fad01c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}