{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x253f66fd3da63242432dae47e957805e4190b990981515962a71f5f837504da5",
    "signature": "0xbc458203c00e38d5f5eb135f5fe96d9576a0e2df8d813a9897e8da7b76f212bc085bdda97b61b7bcde662b871bd29a068459d762b3221060fe9c91c74cede0941c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}