{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1781304340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39fafebc003774bbb3ba629fc66dcadf23b02e7bcbf17eccc5cb21c8a8b02a4b",
    "signature": "0x01e88b63b9da3f558202c9225ef742287eaf4e755d2f79662dc96db1898ad04e355b2624e02379d7946d472e4945d2addaad91bd137f7b71a46c91d0ff6deaa51b",
    "signer": "0x6f20258D1188c4f08d27788Ecc9ce87B6af3913e",
    "userId": "469120908"
  }
}