{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1222952483",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1692df7a9fd8293886712450aefb262052a9257393229fa73edd534d3bdd5fd1",
    "signature": "0x6713557fb49619e63105748535172427e17f69d074c974a8fe09567dee6d65757496c9baa8026638c3fca0c412b346f230352fa240de7cc2da3a56a43bf0c26e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}