{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230704907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d44b1f17a8e79b09b48ffbc9c8b4b4652457eb3a3c144cf602a9f45b40170e9",
    "signature": "0x8fc11645b855b477d89410831f89a1a69d63d467fb335417f92ebe075053cbed3cda5bc98ff228d7d3aea7a6ec0813d009550784d57cd57b179ca29de44abc011b",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}