{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1431031856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a9758ff34d64e2fba1665809b0ef8d2d90f085974df85566aeb5f1c5e902bfe",
    "signature": "0xb9348255307c497675f4a0d4f926a5c94ec27fea6cf61085366a4858b749e94363719acc38b2274f258df47713101dd1d0e0d71d74cc98b0c205de9b93dc7aa21c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}