{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0631e5756a5070d0beac8588fc60f9f667df0895c0ee3e216b3e5cb4a32bce1c",
    "signature": "0xf6de2fb9dfde4d835a8cece270a571a368ca706480522cbbd66e02f9300dc01630a9ab53ddea114d2bd379ce89e407ae46cfce4efd6606c37f17489b43a96c7e1c",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}