{
  "manageEntity": {
    "action": "Repost",
    "entityId": "583429881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32421e35f878b1db77449ea22ecc2f7e76fae6d329bf25309c8cad5001aece83",
    "signature": "0xedcc0c1aa0bd6906e2c6542175c8da09e2adf63442b23257649bf537a73b043172c4e5265c4a56f3e8f0b65f12bfb523cb09f771697ba7965ff392d0fe41065d1b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}