{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46b975ff7edeb22d71d329ecbe9f7a6f3854043a9baf485feaab196ffd5c8147",
    "signature": "0x56821d2924a1686e55547c1f1a6401e4d36e3a190969ba83ca7a030da8eba3660c882f9abab95e6d912d2b213863a470002f35d1b050f78e03339a61587343c01b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}