{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1247892299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6603c40bea284fd3860f7c253758c31d5df5ee7b061396529f86cb2967edc531",
    "signature": "0xbf41a46c9eb9579065602c24d9348ec5364b2002e5b2b03255df726fb7e914d7532cb5474ab63d37b6d932ac2b2e837f5898647912794ac68373b779ceb188e91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}