{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1396620029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a7bdd31e0ddab240b73b8771c8c8e915a36700e063c83fde311b100bb3e3bcc",
    "signature": "0x4c6da9ca268ba18d97749cf9d803b8ec990a128aba9859fdaf1025dbb36554197ce72c5c9ca9c8518f4d021781ff70abd8701e0484eebf50b1e80293b8feb0741b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}