{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511666",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd126970196467017a9bbfc3a7bfb2004f45573fc5cf128b9766401925b80da2",
    "signature": "0xd982393c711ba5fb863861777e13b45acdf04acde1ebe816835c6b2d7c5a50987ec30baaf1bd27774737c388c746bdc6e3374338b9f07c1be3d5640d9d480a481b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}