{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb7d0e459f96bd8375b450e7dd621fd303d5a8148cf111b43ebbc5e74f1a41ba",
    "signature": "0xacd5e8b7875e727e4cf78cd0134949a7abf9b10174cce6a45434be20d91ddea908d376f3b6389d7c5f6cece272bc0d12fa67f65b2ca36f726c21fb8ea26335481c",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}