{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534645866",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4219c4be70de6c6c0ef4373f231a9a275883091b86f9beb47e12563c8c726d9",
    "signature": "0xe037ea4e91d067344acbc52a0b2b98e434c1659dd59f60b2b9dd3d0701e21576498cf783605b8c1e3deea9e59e335e63efa4f45702cf81639e9c5fdf300c84481c",
    "signer": "0x6245d270201FE6e26477efA986E8C4035bF65C71",
    "userId": "36222594"
  }
}