{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1280636253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48b9bd2cefb8e53d8b2d90710441b4683ba2f821819b71bc045c0c224153897b",
    "signature": "0x5e1e0f4e4e95a493fc9aab4c746920774ccaff7f66d25396cea69f87f0c7af911d04a46e3fd484bc79e4ac64cda80f42e0570821337b4314314658937a87b2bf1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}