{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415485116",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e5c69372bb782c60ceb0d4e65285f0433aca64aaea99dc073e5cd6d19acb209",
    "signature": "0x5a9f008a74c8da83276c9e3f7b300de037624fa1aba7211000b634525c9b68720d3ebc709248d38c1bcce48d5a2d400a936acf1358be4fb7dd1f9ba211e8fd211b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}