{
  "manageEntity": {
    "action": "Repost",
    "entityId": "981566426",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7f8caae9734e9599b3269270ac2e3c63aab861e52e5747265c68bdd2b4d8760",
    "signature": "0xf798751c20a6f46d6602012be1323ba9e0f343c65c569868e7e19b1af954f6c72306d36db0f257d88fb2656c77d97395169b27e94b55e38fe274e2f00eb2e6fc1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}