{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749042205",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40f9bc1feac67854d16b6c4749943243edd785bb426216782f17f14016d34109",
    "signature": "0xf39ab6d30d9ed9e13cc9c2041f25a65f4d94d95013b9e3e05e2a7207bc86abad65b88cde59add6e7686c9e1fbc235ed6415f017ebea033164272579a894b49861b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}