{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e844adc09b055a57c0d972ebc10fd78c26bd7f5d2be71de590e65d5da377511",
    "signature": "0x01739c6a7eb10f256fb3459f84caa4fd0cb41d24f10266ffbe5eb80b933ca1694c1dfca54523cdcdff8c0546a08c8e3702885e571d4357bc1e2ee07c53687e1b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}