{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1004989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ef1e848392903beb94297450eaf4c5b544a8ef54891871b9156e71feb70f369",
    "signature": "0xea6181cc3cbfefebcc2e1ab7008c420fe4dadd573506c553544e8d1ba22235f5481e7e2aa3da656adbd7ebe174c438cf2690342d71f692780e9331c3e630505f1b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}