{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336366272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10a728b47e869b4b8cfad0ee15d73beece4cc7c90e463828058e11295f1c0db9",
    "signature": "0xb66e7cd6260ecaa2290be6cdb32c1f5a17064ef6087e46b65a8be1c5246d9b6b2cf0deeea7ac2a2fcf47b78dd2d8ea8cdf34245c5ae6c118bdaf563ccbf16d511c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}