{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1269453276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d9d34e7546e8cae955286eaa65b4461128c68a90b8b981d1fc01647a78254ca",
    "signature": "0x6faf78e5a027f313471a8047a62fa95a983c9868a36099b92fcf033c2050474e7f770821b4950a95cbbc6ca6d5c8452ac1be28b437e10642f3fb49dd12363c9d1c",
    "signer": "0x9Fa5E44ADd28caB1F5D45992F003ba0455ff36e6",
    "userId": "543686915"
  }
}