{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230295655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x598afa4cc68b9a3ef6ee2a1aec342d0c08f16146f13c1d503ec7f79648779c8d",
    "signature": "0xea91ee89cfcf4ddbabaa574280dc6d9f70d73e8f1ae403485d69efdc295a80bf495349fd439dc0d1816545504e5bb4e5466e747fc48d7be8a57bfca2ff43b80e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}