{
  "manageEntity": {
    "action": "Repost",
    "entityId": "417303636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4324907d53a790b41ed438b3d095a81e568b0b7b19faf69284c1b208cd435270",
    "signature": "0xf3255e0bd3188a8584153df18354e0f76cf8a85263a3135d4d100cb0ee24f49a172a344770a8aa61d536da44f3f9a3215368dad95e79abb94bcf15482ada671a1b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}