{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505434706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88bafb353f3af0f07b6fecb7016ed1954b93a1ba1afeb19cad349d9a23b63a2f",
    "signature": "0x9a1249c68d3b5dbe184ca134ea75b104a2f57aaa55f7659b94878e7ec46b35153f4d6295873b822f6281efab6e41fb9336ad420816daeb170787c7ac1fd94a461b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}