{
  "manageEntity": {
    "action": "Repost",
    "entityId": "192321012",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd15c4b623311582d3794c2a407ffe3447befb90c790d99e167c5353bb7a7295f",
    "signature": "0xe0bdb9413be1c5990fd3924d43ab076259e693fea987940bd9adbe99d43bc07d6e069f9459a2c32f9c90137f30c171eed7800e624d974cb4ce7c82e4495d7b801c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}