{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1654763336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x638811b4f0dccd3c00208fa1b5d0b6860f0504aeac23c82d647bb43e0c7f9f2b",
    "signature": "0x519497ed8d14bdf399416a0719a3860d408088350d3fe1ac461c0e47e0eb83c7574eeb7488d8ec0a217c3498a9157f871654b46a05672fdd7225649f96e0d0e41b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}