{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1222413148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb819f5014c8be3e7a83231d7c8a697650e9dae166f652da48616602bc26179a6",
    "signature": "0xd0a5a15eadad3419bc10d0e77b43c38ef7f63f7866017401ad4f93105453eaf06bf9de1ea84ec5c15b59561b6235acb6d49456497be97f767a24e15569b16ffc1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}