{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1288634527",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03b3e97fc110e8863a70e63b99b9a8e12314b5784f62fc10d34f2b23c8ad3ffc",
    "signature": "0xb7df4515158462b7dd5bbf357409cd713244e8fa0a61e7756c37e6fa93d40d19405714d77d852a24ca23eafdeaf61d9ceb4396ffc6833f1c0cd78cf752a53c951b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}