{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69d2adb903e635643d3eb539ca6257d4378167ab0976146a4872dd59baa097d9",
    "signature": "0x0d46329b30de120f79027290d54a0c01c6568da4fdfdfd6b67c3de7befb4dc1f6e8d87caa387332d7dfa9a2d0b7acf5d7cab640c0543960f5d0add6e71ce1ee81c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}