{
  "manageEntity": {
    "action": "Repost",
    "entityId": "785373977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e776d34527172170fe98794c88a23c26758530ceb0cacf247eb858654452b31",
    "signature": "0x4e4e08b1afdfccf69e95e192cbd28bd77ecba6a9e3e59abf461a0bc32b386f135d04a04c313fb35b72eb2191c2dda0dfee0fd6a5c527a7a793e9a9c74035a8a71c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}