{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479708424",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c733fe9a6297f6b887e66828b05ef499cbad3d3d475118c451271b949e99c8c",
    "signature": "0x58d3fb543b4975c382cd9030a1dd883d08ff87b20f7e3baefde8da3b9b02ee5c3f12bbbc88d9ffefb13870ad568585211e04cc1b20b0633dbfd5428b64b19d941c",
    "signer": "0x3B1596C5eeCE626eCaf33b6A05ed3055E5f10049",
    "userId": "119255"
  }
}