{
  "manageEntity": {
    "action": "Repost",
    "entityId": "80921582",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4919e57ade7c44d8861111dd56e9a1cb0d414fff9a95db4cf04e806ddc6a140",
    "signature": "0x4d6e6767cc17ed2097df206b8a1ad92634d1fa599f7536521d7c1e489fb1388a6e02e521948b04e724064a349a06c29827737c0792df9bd72e275115cc7d62871b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}