{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128705",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49e7fece70cbfa5f3fdd59978a8ec61da3cdbc570129ea97c2b920c603020ad7",
    "signature": "0x4597a7e6de14fd5b6da41f7ff51a9d4a87c0042d32d57e3199c088ed471cbbf51553347c7cde8d51acfa58dbe286fab513495002bdd7d7f86782da83efbe6a751b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}