{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681535",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44890a23e076fabd44e3fb9161af96b241ee9dd114181e0e8fb6098375ea9442",
    "signature": "0x94afcc90872afc726d30c49b0c516a81db2bd56fcb260af33ec26d7819a5d1a672346dd346fb20c426b55f130e60cb6448261bab906840d5313c9cfd350c10a11b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}