{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812392872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06107511fca92727197d070e958e74a9f1ea9fd96d8b51f3aa018e2326e8f04f",
    "signature": "0x40f8848dcfec234f4ee646bf015b4a670f164a3a2c132fe645d4c97e30895e122145b02f91a0007dfef1943c8a62f33563109fbf56ce8f29ba6a4d38822028b21b",
    "signer": "0x3B1596C5eeCE626eCaf33b6A05ed3055E5f10049",
    "userId": "119255"
  }
}