{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51356",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b65aa74fa17cf34dd0239be9e527c1d65f9b707e3736f6f42e1b5a81f420ed6",
    "signature": "0xf87e7a7cded8d6fcfa21aad7e5c7b31d658934b8c596d681eddbe654268c30a27c3064a3d1cc1b6129c3aeb538c14dfd3640af6916c60365697d8cf0f23286e81b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}