{
  "manageEntity": {
    "action": "Repost",
    "entityId": "337700527",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe550f12e7ef15e5d3f5499f99fa7324d04e8cb5f502f28b5976640b0631233f0",
    "signature": "0x6e496b49ed7fd1e4e175aa097cc5c8dda8df5ddf767705261ec63387dee8ca6c328ca327d3d7f4dfa634ad13a6490ee33280525262f04ca073448b6a906b45681c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}