{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625263703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e2b8eedb5203dbd8701fa6cb94cc2cf70fc1a8a20d9abba4d393037011bf166",
    "signature": "0x3943d8c557c343789fb0f84c0f2c1df15fcb1ee3f06b9ffd121d35928b2e8ae0661d46138152c5e2243a3fc44f7c211aee94605a488e21ba13d64c521d02336c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}