{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650358338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8654f01c8468620d3b7b3a9febcf9f5a6228009c34d90e0d27a161874642520",
    "signature": "0x43f133b7cd3a9e5f1617d144a0d1af637de4141acf9b95bee5ff77b1e6f8c8c911ceb8ed5cfa7cd88594d21c834036b8d50fff8f77dd5defc64039cda212c6741b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}