{
  "manageEntity": {
    "action": "Repost",
    "entityId": "950138435",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe135394a8244379e36f0e9aba73ca636608c978a032c0f951a9f023fe0b4ccda",
    "signature": "0x8f678687dcb32c50bb17ef33ca325409f0b1c1e187338b8c9bbdf39ba036f4b14d526a542b5c5f1319870383a89df9e4111428b300ac93e3b7cafa2b6cd83b341b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}