{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2083446224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d9a597d71d7b9db5e1c7dd64fd077ccced3f4e76d67f7039415d11c8cc42eb5",
    "signature": "0xee72aea4b2374dbef898fab4bf01f63bf70dfbfa1f02048d6d06be896052bf3b6c8d238de5e954d1776e9eace78b6cb76bd1d2b06219e5d9edfc88c7bdd7af5e1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}