{
  "manageEntity": {
    "action": "Repost",
    "entityId": "195673810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39bba61a16c282c72c6764d7030d58c78a023e947f7c47f503317ff097d7e3ea",
    "signature": "0x3eed21f103af46537b375e0ad9c4be1d31cbec4d266e751e4db42c108a50bdef0515eafb96ec11354e891ab17a573ec0ba99c93ee714a8f504cf952496d236d71b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}