{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x366eb8f3a9e9f879b64eae040db8f1fde9b9a2fdea7675f55290f005fb6ce7c2",
    "signature": "0xb315cb39f8ccc16ba67cad1f220085b642f77877f08262f3933658a77fade8605970d20e4f60b8031d1fd35da50c2a207a03ce037c6ff74b0199145da1a981fe1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}