{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847998600",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb38f8f4511cbb1f02407501787a8ec37d35428f3fd42e204d11691055eab9bf2",
    "signature": "0x40d7a73e59eb837fe1f414378b44cfda9d7cc34b3111b8e49c7f0a181829bcc440866e62a24691b92e8c93a0ee796ffdac7662fd46f23e2a5dab970c452daed61b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}