{
  "manageEntity": {
    "action": "Repost",
    "entityId": "777632072",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b0be610e6f007a8f6fc3d8b30657ccd7b2410abbdcf882bb5d7ccaeb5277bca",
    "signature": "0xd5f63ab758754f87e66e1d9c0d0296f15ad8ff7c5f6fcc57ef813069b689687b08f425d203a3b46f8db6fc50582e2b0e5a21958a5d79bb2b783180930fa46cfd1b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}