{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356736042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b6abc5ffb2a29ad2791aec61ed406c72290faf0951975ef322ff04376a7478b",
    "signature": "0x333b57a76cde2e5bace4ced8bfdb52a6ef8950852977d1a96d57da04f7f0d8f4582d5392887750e9d0c9e12d05a3f22855e3ddb45edbce52396bdaba77e2c3ec1c",
    "signer": "0x3B1596C5eeCE626eCaf33b6A05ed3055E5f10049",
    "userId": "119255"
  }
}