{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1305766829",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x085cbde0d3da348700c1eb0f12ef7847f51462bd2e8d40c00eea76b4cb59424e",
    "signature": "0x4e6ecf57c6199a9f54223fe728ad8db401debf6f07332db681c6254112f26fdd4585d374e3b9e6763a13aed76fb3610b7505a58d7e9bfd6755db9fd552ff9fab1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}