{
  "manageEntity": {
    "action": "Repost",
    "entityId": "194190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1c80c2dd95dc07e12c9ce9a192eecbd708609f00bda6f66427f4154baa37c67",
    "signature": "0x7de4a9077169bd50603f320846f99dad13abbfba5ca5a77d755b3b001a80f2c82db1dab778cffe1ef23a6756bd0ce82af29aa9da375c9f1e765f0f08a42eb6f11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}