{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1875937850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cfa9bf9db7b7f60364853d105b276c61baf195d6021c61e5bc64a32ec29d424",
    "signature": "0xdfa9945330244b77567684281b44c8383c049f91bf185d527da96558cf83874f7be5fa6d87b89232b4368e02aca243d57e60d159b35e2034e5cecd29180dd4d91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}