{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2021234345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0abc894dbe6a4bee2bbbd0e9d1e44d147cbf653c83ed0122d9752ac762c61804",
    "signature": "0x652510dd94a4bb2b93d52f2e5ae39c107aa23c9cd63c77ebf2d9c372998a7bcc681979c18c20b66c660d30b61b8e8399eb6df6a3098404c625f63f136fb6d5521b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}