{
  "manageEntity": {
    "action": "Repost",
    "entityId": "823336178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf84270660ccdb3c9d4aa9f837c2b19d6d39a513d31d65569a2a44856ef9e9a5",
    "signature": "0x3c3a3a695a6702b53b998c0ef6320d4a6fd584b709264a40a890b846821a8c140bcf99bf4dd6d90c19cb56e81d1195ab937c702aaf402a07dd084da4139faa1b1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}