{
  "manageEntity": {
    "action": "Repost",
    "entityId": "611758978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3b6b4baf8766100fe07081d1bd7aac1710bc99c8c5d00bf3fa81ca0db8b3d6b",
    "signature": "0xd62930771ff41377d72f6ac142ffbdaaec2f15f287567d88898d6b5c57b49a157f395b94f0ff2af947304a4a1f494a266bae4434a3ddd61e9f29895924ce41b61c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}